Archive for October, 2006
Heybrook Lookout
Heybrook Lookout overlooks the Skykomish River valley and southward into the Index/Proctor Creek Drainage (FS62). The trailhead is a mile or so east of the Index-Galena Road turnoff and the Espresso Chalet . . . a large gravelled pulloff on the north side of SR2 just as you pass the sign announcing your entering of the Mt Baker-Snoqualmie National Forest.
The trail is a short one and a half miles long, moderately steep under dense canopy until you reach a breakout on the ridge just below the line-of-sight clearcut for the lookout. During the summer fire season the lookout is manned by fire lookouts on the topmost level. During the off months the lookout is unoccupied. The level below the lookout cabin is open year-round for hikers to enjoy.
Add comment October 31, 2006
Heybrook Lookout
Heybrook Lookout overlooks the Skykomish River valley and southward into the Index/Proctor Creek Drainage (FS62). The trailhead is a mile or so east of the Index-Galena Road turnoff and the Espresso Chalet . . . a large gravelled pulloff on the north side of SR2 just as you pass the sign announcing your entering of the Mt Baker-Snoqualmie National Forest.
The trail is a short one and a half miles long, moderately steep under dense canopy until you reach a breakout on the ridge just below the line-of-sight clearcut for the lookout. During the summer fire season the lookout is manned by fire lookouts on the topmost level. During the off months the lookout is unoccupied. The level below the lookout cabin is open year-round for hikers to enjoy.
Add comment October 31, 2006
First Snow Hike of the Season
What was supposed to be a sunny, clear day but that was not to be.Clouds came in and the weather go nasty the higher into the Cascades we went.
I knew that a nude snow hike was evaporating quickly when the cold rain started in the foothills and then became wet snow further in. By the time I pulled into the hot spring turnoff I had second thoughts about even driving up the forest service road. Snow was sticking at 2,400ft. I parked just inside the gate where a snow dump would not get the car trapped. I do not relish having to put on chains to drive half a mile. My choice adds an extra mile to the hike.
Around six pm the clouds enveloped every peak in sight. The winds picked up and howled through the trees, blowing snow onto the pools. Nearby, a dead tree finally snapped and deadfell down the slopes. The storm was here and light was going fast. My thermometer now hovered between 33 and 34 degrees . . . meaningless as I was immersed to my neck in 115 degree hot spring water. Still, sooner or later I was going to have to get out and face the elements. Did I really want to hike all the way back down nude again . . . or should I bundle myself up and be safe? I often hike down nude from the springs, my superheated body keeping me warm until I reach my car. I waited until I was standing naked and dripping wet on the deck before I decided. Dried off and into hiking boots, I felt comfortable enough. I decided to hike back down nude. If need be, I had plenty of dry, warm clothes and heat sources. I refilled my water bottle with 130F spring water and stuffed that in my pack. I set off before standing around shivers would change my mind. By now the sun was going down and the trail in murky dusk . . . hard to see.
Hiking the trail down was enjoyable if I took it carefully and chose my footing in the twilight. I considered fishing out my headlamp but a stop would cool me too much. I sipped hot chocolate as I hiked. Stepping out from the trailhead into the strong winds on the exposed BPA clearcut almost staggered me backward. Difficult choices again. I did a body parts check. Toes and fingers fine . . . no numbness anywhere except . . . the family jewels. Damn, they were cold and hurting! I broke down and fished a spare sock out of my pack, stuffed a hand warmer pack inside, and covered the numb part, securing it with a rubber band. I hate to use these so-called ‘cock socks’ because I think they leave the wrong impression, but who was to see. If it kept me warm and allowed me to continue hiking nude, so be it.
The BPA clearcut was brutal. I considered getting dressed numerous times. Fortunately, as I slowly descended, the winds slowly diminished. So I persevered. Eventually I reached the forest service road down below and entered shelter. Probably 32 degrees out but it felt heavenly warmer than the clearcut. The silly looking sock came off. I was immersed in darkness now but eshewed the headlamp for the challenge of hiking nude, cold, defenseless and open in the darkness. Half a mile later I was happy to see the shelter of my car waiting for me. I had some serious rewarming to do.
Almost back to the car and safety. Temps have dropped to 32-33Fwith 20-30 mph wind gusts. The rewarming will be painful, lol.
An extra towel dried melting snow off my nudity. I stayed nude inside the car and let the heater vents do their job for the next half hour. Challenging, but a great nude snow hike.
Add comment October 30, 2006
First Snow Hike of the Season
What was supposed to be a sunny, clear day but that was not to be.Clouds came in and the weather go nasty the higher into the Cascades we went.
I knew that a nude snow hike was evaporating quickly when the cold rain started in the foothills and then became wet snow further in. By the time I pulled into the hot spring turnoff I had second thoughts about even driving up the forest service road. Snow was sticking at 2,400ft. I parked just inside the gate where a snow dump would not get the car trapped. I do not relish having to put on chains to drive half a mile. My choice adds an extra mile to the hike.
Around six pm the clouds enveloped every peak in sight. The winds picked up and howled through the trees, blowing snow onto the pools. Nearby, a dead tree finally snapped and deadfell down the slopes. The storm was here and light was going fast. My thermometer now hovered between 33 and 34 degrees . . . meaningless as I was immersed to my neck in 115 degree hot spring water. Still, sooner or later I was going to have to get out and face the elements. Did I really want to hike all the way back down nude again . . . or should I bundle myself up and be safe? I often hike down nude from the springs, my superheated body keeping me warm until I reach my car. I waited until I was standing naked and dripping wet on the deck before I decided. Dried off and into hiking boots, I felt comfortable enough. I decided to hike back down nude. If need be, I had plenty of dry, warm clothes and heat sources. I refilled my water bottle with 130F spring water and stuffed that in my pack. I set off before standing around shivers would change my mind. By now the sun was going down and the trail in murky dusk . . . hard to see.
Hiking the trail down was enjoyable if I took it carefully and chose my footing in the twilight. I considered fishing out my headlamp but a stop would cool me too much. I sipped hot chocolate as I hiked. Stepping out from the trailhead into the strong winds on the exposed BPA clearcut almost staggered me backward. Difficult choices again. I did a body parts check. Toes and fingers fine . . . no numbness anywhere except . . . the family jewels. Damn, they were cold and hurting! I broke down and fished a spare sock out of my pack, stuffed a hand warmer pack inside, and covered the numb part, securing it with a rubber band. I hate to use these so-called ‘cock socks’ because I think they leave the wrong impression, but who was to see. If it kept me warm and allowed me to continue hiking nude, so be it.
The BPA clearcut was brutal. I considered getting dressed numerous times. Fortunately, as I slowly descended, the winds slowly diminished. So I persevered. Eventually I reached the forest service road down below and entered shelter. Probably 32 degrees out but it felt heavenly warmer than the clearcut. The silly looking sock came off. I was immersed in darkness now but eshewed the headlamp for the challenge of hiking nude, cold, defenseless and open in the darkness. Half a mile later I was happy to see the shelter of my car waiting for me. I had some serious rewarming to do.
Almost back to the car and safety. Temps have dropped to 32-33Fwith 20-30 mph wind gusts. The rewarming will be painful, lol.
An extra towel dried melting snow off my nudity. I stayed nude inside the car and let the heater vents do their job for the next half hour. Challenging, but a great nude snow hike.
Add comment October 29, 2006
The Invisible Naked Hiker
This image is composite of two succesive photos. The overlay of myself was taken in near infrared and enhanced for impact. The darker areas show major heat sources from my body. Very often, this is the way I feel I might present myself on the trail . . . to myself, not necessarily to you.
Such is my case. Every chance I get I dissappear for hours . . . sometimes days at a time, so that I can shuck those clothes and soak in the primeval essence of nature. When you give yourself to the mountains and forests, the mountains and forests take you in. You become ultra-sensitive with your senses; hearing sounds you would have dismissed in the city, smelling the slight traces of moisture in the air and understanding the changing weather patterns, learning to walk as only a seasoned tracker might walk . . . understanding the turn of a fallen leaf or then bend of a twig on the trail. Even your skin . . . no longer muffled by the dampening of sensation by layers of clothes . . . becomes a primary sense organ, receptive to the environment around you. You become invisible in the way you hike.
Often, hiking a trail, I chuckle silently to myself when I hear the loud rustle of footfall on the trail far ahead of me or the flash of color that long ago my senses would never of noticed. Now they forewarn me of other hikers on the trail. Cover up or not depends on my mood, but the eventual passing of our ways always catches my fellow hikers off-guard. For all intents and purposes I am invisible . . . until the brief moment of encounter when they realise they just passed a naked hiker.
So someday, you may find yourself exploring the old trails of one-hundred year old mining claims . . . you may have heard of the stories of the ghost miners still tenaciously watching over their claims in hopes of one day hitting the mother lode of gold. You may see a shimmer of distortion far up on a trail and wonder. Or you may in fact, have seen me . . . one with nature and communing. Not to worry . . . I’m a friendly sort of ghost. The shimmer is just the happy glow of my skin drinking in the surrounding forests and mountains. Happy Halloween!
Add comment October 29, 2006
The Invisible Naked Hiker
This image is composite of two succesive photos. The overlay of myself was taken in near infrared and enhanced for impact. The darker areas show major heat sources from my body. Very often, this is the way I feel I might present myself on the trail . . . to myself, not necessarily to you.
Such is my case. Every chance I get I dissappear for hours . . . sometimes days at a time, so that I can shuck those clothes and soak in the primeval essence of nature. When you give yourself to the mountains and forests, the mountains and forests take you in. You become ultra-sensitive with your senses; hearing sounds you would have dismissed in the city, smelling the slight traces of moisture in the air and understanding the changing weather patterns, learning to walk as only a seasoned tracker might walk . . . understanding the turn of a fallen leaf or then bend of a twig on the trail. Even your skin . . . no longer muffled by the dampening of sensation by layers of clothes . . . becomes a primary sense organ, receptive to the environment around you. You become invisible in the way you hike.
Often, hiking a trail, I chuckle silently to myself when I hear the loud rustle of footfall on the trail far ahead of me or the flash of color that long ago my senses would never of noticed. Now they forewarn me of other hikers on the trail. Cover up or not depends on my mood, but the eventual passing of our ways always catches my fellow hikers off-guard. For all intents and purposes I am invisible . . . until the brief moment of encounter when they realise they just passed a naked hiker.
So someday, you may find yourself exploring the old trails of one-hundred year old mining claims . . . you may have heard of the stories of the ghost miners still tenaciously watching over their claims in hopes of one day hitting the mother lode of gold. You may see a shimmer of distortion far up on a trail and wonder. Or you may in fact, have seen me . . . one with nature and communing. Not to worry . . . I’m a friendly sort of ghost. The shimmer is just the happy glow of my skin drinking in the surrounding forests and mountains. Happy Halloween!
Add comment October 28, 2006
Sunset Mine/Trout Creek Again
Sunday I decided to hike the full trail . . . never having taken it all the way to its’ end before, and knowing nothing about what to expect in the way of trail conditions. I encountered one other hiker returning from the end and we had a nice chat about other hidden trails in the area. My nudity fazed him not in the least bit.
So, confident on the viability of this trail for a nude hike, I created my next Google Interactive Map for others to explore the area and perhaps make a visit.
The Google Interactive Map of this hike is here
Where the road goes on the far side of Trout Creek I have no idea, not having explored the area. The mine did have a dam at the outlet of Sunset Lake on that side and it would seem to be the approach if one needed to haul equipment down the South Fork of Trout Creek. No maps show this spur road, though my topos do show a timber clearcut on that side. So perhaps it is a boring logging road.
Update: Seems there were some mineral claims further up the south fork of Trout Creek and this spur road seems to align with another ancient mining road/trail to the camps and prospects of Merchants claim.
There is a great campsite right next to this bridge as well as a few other campsites secluded around the area. This one is spacious, very level and has a nice campfire ring. Someone has thoughtfully stocked cut firewood in the area. This is about as far as a 4WD vehicle can make it up this road. An ATV would be advisable to go further in.
This was the area I had my encounter with a returning hiker. I knew someone else was on the trail simply because there was one other car parked down at the bottom. I figured whomever it was would be exploring the mine area and gave it no more thought . . . especially after relaxing for the second leg of the journey in. Like I said . . . the encounter was a non-event for both of us and as we parted ways I gave it no more thought. I was enjoying the outdoors.
The road devolves into several trails at this point. One heads steeply downhill to a ‘ruins’ site . . . perhaps the reason this mining road was extended in so far. The second takes you to a steep cascading waterfall that I spent some time enjoying. There appears to be a trail on the other side but checking it out for several hundred feet, the tread is faint and indistinct. I don’t know where it leads.
Update: The trail does indeed lead down to a ‘ruins’ site that was once a coffer dam controlling the waters from Sunset lake. Even more interesting is that the trail (indistinct as it undoubtably is) follows up the south fork of Trout Creek another three miles and passes a number of old mining camps and mills. That makes this trail a little over seven miles one-way, with a lot of pathfinding and buschwacking. At the far end is supposed to be the ruins of a mining tram that rode a thousand feet up the side of the valley to a working claim. Interesting hike for next season.
Might have been 64F in Sultan but up in the mountainsthe temps were dropping below 50F as the day progressed
The top can be pulled up to stay ‘mostly nude’ or . . .
Some hours later I’m back at my car I standing around nude. I’m unable to bring myself to pulling on some clothes and heading home. Is winter soon to be upon us and the hikes like today’s and Saturday’s a thing of past seasons? It is a long time before I force myself to unlock the car doors and sit down to unlace my shoes. Time to cover myself up. I’m dreaming of spring and summer and the returning sun again.
Add comment October 23, 2006
Sunset Mine/Trout Creek Again
Sunday I decided to hike the full trail . . . never having taken it all the way to its’ end before, and knowing nothing about what to expect in the way of trail conditions. I encountered one other hiker returning from the end and we had a nice chat about other hidden trails in the area. My nudity fazed him not in the least bit.
So, confident on the viability of this trail for a nude hike, I created my next Google Interactive Map for others to explore the area and perhaps make a visit.
The Google Interactive Map of this hike is here
Where the road goes on the far side of Trout Creek I have no idea, not having explored the area. The mine did have a dam at the outlet of Sunset Lake on that side and it would seem to be the approach if one needed to haul equipment down the South Fork of Trout Creek. No maps show this spur road, though my topos do show a timber clearcut on that side. So perhaps it is a boring logging road.
Update: Seems there were some mineral claims further up the south fork of Trout Creek and this spur road seems to align with another ancient mining road/trail to the camps and prospects of Merchants claim.
There is a great campsite right next to this bridge as well as a few other campsites secluded around the area. This one is spacious, very level and has a nice campfire ring. Someone has thoughtfully stocked cut firewood in the area. This is about as far as a 4WD vehicle can make it up this road. An ATV would be advisable to go further in.
This was the area I had my encounter with a returning hiker. I knew someone else was on the trail simply because there was one other car parked down at the bottom. I figured whomever it was would be exploring the mine area and gave it no more thought . . . especially after relaxing for the second leg of the journey in. Like I said . . . the encounter was a non-event for both of us and as we parted ways I gave it no more thought. I was enjoying the outdoors.
The road devolves into several trails at this point. One heads steeply downhill to a ‘ruins’ site . . . perhaps the reason this mining road was extended in so far. The second takes you to a steep cascading waterfall that I spent some time enjoying. There appears to be a trail on the other side but checking it out for several hundred feet, the tread is faint and indistinct. I don’t know where it leads.
Update: The trail does indeed lead down to a ‘ruins’ site that was once a coffer dam controlling the waters from Sunset lake. Even more interesting is that the trail (indistinct as it undoubtably is) follows up the south fork of Trout Creek another three miles and passes a number of old mining camps and mills. That makes this trail a little over seven miles one-way, with a lot of pathfinding and buschwacking. At the far end is supposed to be the ruins of a mining tram that rode a thousand feet up the side of the valley to a working claim. Interesting hike for next season.
Might have been 64F in Sultan but up in the mountainsthe temps were dropping below 50F as the day progressed
The top can be pulled up to stay ‘mostly nude’ or . . .
Some hours later I’m back at my car I standing around nude. I’m unable to bring myself to pulling on some clothes and heading home. Is winter soon to be upon us and the hikes like today’s and Saturday’s a thing of past seasons? It is a long time before I force myself to unlock the car doors and sit down to unlace my shoes. Time to cover myself up. I’m dreaming of spring and summer and the returning sun again.
Add comment October 22, 2006
Ready for the Cold Weather Nude Hikes?
- A revisit to Sunset Mine and a quaintly, serene and obscure side trail up Trout Creek, and
- An exploration of the upper river plain of the North Fork of the Skykomish River between FS65 and Pass Creek.
Cold Weather Nude Hiking Precautions
The Sunset Mine route is via a small and abandoned mining road just after the Trout Creek bridge on the Index-Galena Road. The mining road switchbacks up the mountainside for about a mile and a half. It is pretty-torn up and eroded beyond the initial approach . . . something only a good 4-wheel drive would consider, and personally I would reconsider trying. Though I saw reasonably fresh tire tracks on my way up I reasoned they must have been from the previous day. I couldn’t imagine anyone would be out here in this kind of weather (not everybody is a crazy as I am). I was wrong.
- Clothing does not warm us. All the warmth we feel when we are bundled up is the result of our metabolic processes. Clothing does not increase that warmth or add warmth to us. Clothing only adds various layers of insulation to slow down the escape of heat from our body. In fact, wet clothing can actually suck the heat from our body faster than being nude in cold weather. There is a saying in outdoors circles . . . ‘Cotton Kills’. Cotton is the worst material you can wear in cold weather if there is a chance you might get wet. Water pulls heat away from your body with fifty times the efficiency of dry air!
- Acclimization involves slowly introducing yourself to cold temperatures over time. The Inuit Eskimos have core body temperatures 3-5 degrees lower that our more-normal 98.6F. They have shifted their ability to withstand cold temperatures those few degrees lower and still maintain normal metabolic functions. So acclimization is first a shifting of that optimum core temperature range. Acclimization also involves making your metabolism more efficient so that the heat that is produced as a byproduct of metabolizing food, is increased. The other effect is a thickening of your blood so that it carries more heat. These effects can only happen by a gradual introduction to cooler temperatures.
- Nutrition plays a large effect on our body’s ability to withstand cold. Eating a large meal has a typical effect on most people; we feel tired . . . that nap after dinner. Why? Digestion diverts as much as 30% of our available energy reserves to digest a meal . . . energy that is not available to keep up with body heating needs during cold weather exposure. The same mechanism is responsible for the adage about eating before swimming. Try to avoid eating a large meal within a couple of hours of cold weather exposure . . . or any strenuous exercise, for that matter.
- Food is our heating fuel and we need plenty of reserves. Some foods are better than others. Marathon runners carbohydrate-load themselves at spaghetti feeds the night before a run. Sugars and carbohydrates are easily digested and provide a good energy source, but deplete rapidly. Sugars are akin to gasoline in their readiness to burn, whereas carbohydrates more closely resemble diesel fuel. Proteins take a lot more of our digestive system to convert to an energy source but burn hotter once in the cell and in a usable form. Fats are the ideal energy source for heat production as they burn slow and steady. Cold weather enthusiasts swear by the value of a few squares of chocolate to keep them warm in the coldest of weather. The verdict is out on the ideal diet for cold weather. I carbohydrate load the night before and carry a couple of ‘runner’s gel’ packs and a bar of good chocolate on my hikes. It seems to work for me.
- Part of acclimization is increasing the efficiency of our metabolism . . . so that we produce more heat out of the food we eat. Just being exposed to cooler weather will boost our efficiency slightly. Exercise also increases the efficiency of our metabolism. There is a lot of evidence that vitamin B6 increases the rate of metabolism.
So cold acclimization is the process of getting our body to produce more heat to deal with loss of body heat to the environment. Acclimate yourself appropriately and you can hike naked in air temperatures of 45-50F forever without suffering the ill effects of hypothermia . . . that is, until you quit the strenuous effort of hiking or run out of energy reserves. You can withstand the effects of colder temperatures down to, and below, freezing for a limited time with appropriate protective measures (head covering, gloves, boots). So what happens when our body is exposed to cold weather and starts to lose heat faster than it can produce it?
- Major Heat Losses: Stop the most egregious heat losses. We lose 60% of our body heat from our heads. Wear a hat! Wear good boots and thermal socks. Conductive heat loss is magnitudes more than convective heat loss. Protect your feet . . . after all, they are your motive power back to safety. If it is very cold (less than 40F) or raining below 50F, consider gloves to protect your fingers, and perhaps protection for that other extremity.
- Other Heat Losses:
- Avoid diuretics like coffee. They cause more frequent urination and a major loss of body heat.
- If necessary, take a decongestant like Sudafed to keep your sinuses clear. Breathing through your nostrils prewarms the air going into your lungs, and vice-versa, extracts heat going out in exhaled air. Breathing through the mouth because of stuffed up sinuses simply introduces cold air right into the core of your body.
- Moisturize your skin to seal the pores and help to shed moisture. If you can keep the surface of your skin sealed and dry you remove a major avenue of heat loss due to evaporative cooling.
- DO NOT HIKE NUDE in subzero temperatures for more than a few minutes without having a ’safe haven’ nearby. The danger of frostbite is very real, particularly to the extremities and male appendages. Despite advice otherwise, you cannot get frostbite when the ambient air temperature is above freezing, no matter what the wind chill factor is . . . even if you are wet. Wind chill is nothing more than the subjective impression of the temperature. The wind can cool no more than the temperature of the air, itself. However, don’t be foolish to keep hiking nude in cold weather when the wind picks up. Hiking in still air builds up a very thin warmed layer of air next to your skin that insulates you somewhat . . . particularly if you have body hair to help trap that insulating layer. Wind strips this layer away in a process called convection. Convective cooling can quickly drop your core body temperature to dangerous, and fatal, levels. By aware of how your body is reacting.
- Shivering is the first response. If you’ve just got out of a warm car and stripped down, shivering is a reasonable response to the sudden cold. Start hiking and if the shivering goes away in a few minutes then you are now producing enough heat to make up for the loss. If not, then it is just too cold. Respect continuing shivering for what it means . . . you’re steadily losing heat.
- The nipples respond by hardening, often painfully. It’s a normal response to the cold. Goosebumps and a general tightening of the skin indicate that your body has constricted blood flow to the outer layers of the skin to conserve heat. In dry temperatures between 45-50F that’s as far as the symptoms go if you are hiking strenuously, thus producing heat to keep the core body temperature within the normal range.
- Stage One Hypothermia: If the temperature goes down, starts to rain or snow, or you slow down or stop to take a break, then you are probably going to lose heat faster than you can produce it. Your body gets more aggressive about conserving vital core body heat. It increasingly constricts blood flow to the extremities, including the male appendages . . . in effect, sacrificing them as non-essential to survival. Unfortunately, we need our legs to get to safety. The warning signs that this is happening are the cramps we start to feel in the larger muscle groups of the buttocks and thighs. Those muscles are no longer receiving enough oxygen and nutrients via blood to sustain activity. Lactic acid builds up . . . the familiar runner’s cramp. Fingers may cramp painfully as to be useless. At this point, you are in Stage One hypothermia. This stage sneaks up on you slowly so pay attention to large muscle cramps. You have this last chance to get yourself covered up to stop further heat loss and recover.
- Stage Two Hypothermia: Convulsive and explosive shivering is your warning sign that you can no longer produce enough heat to make up for what is being lost. Your core body temperature is dropping below 95F and you are in danger of entering Stage Two Hypothermia. This shivering is triggered by the hypothamus in the brain as it detects a dangerous lowering of the core body temperature. This is not the mild discomfort of shivering when you feel a chill. This is your whole body spasming violently by contracting muscles to produce heat. The energy to produce this hard shivering disirients you and quickly uses up any energy reserves you may have had. As these ready-reserves are used up the shivering can not be sustained and you may be lulled into thinking you’re okay. You’re not; the shivering failed and now you are losing heat at a quicker rate than before. Clothing up now will be insufficient, if you even think about it in your disoriented state.
- Shunting: High in the arms and thighs are arteial shunts between the major arteries and veins. They are now opened to redirect warm blood back into the core to keep what warmth you still have supplying the core organs (the heart, lungs and brain). The extremities are now totally sacrificed and receive no more warming blood. You become incapacitated and lay down, eventually slipping into cold-induced coma. Professional medical intervention is needed to recover from this stage. In the wild, rapid rewarming with careful attention to not moving the victim too roughly; direct nude body to body contact in a sleeping bag, Naglene containers of warm water against the major arteries in the groin and armpits . . . are some measures that can be taken. One major danger is the jostling of stage two victims that might relax the arterial shunts and suddenly release freezing cold blood from the extremities to the core. Rescue personnel favor a respirator with humid, heated air to re-warm a hypothermic person. Of course, this all assumes that you are hiking with someone who can watch for symptoms and take action, if necessary.
- The Effect of Body Fat on Cold Weather Nude Hiking: Fat is a great insulator against the cold, as anyone who has seen the blubber layers of whales and other sea mammals knows. On the face of it, when someone tells me that because women have a greater proportion of fat then men . . . or a man tells me he can withstand the cold better because he has a good layer of fat, it seems to make sense. That layer of fat insulates you much in the same way clothes insulate. On the face of it, these statements seem to make sense and the insulating function is true . . . until you enter stage two, or deep hypothermia. Subcutaneous fat (that under the skin) is a two-edged sword when dealing with hypothermia.
Remember, insulation works two ways . . . it can keep the heat in but conversely, when you need external heat, a layer of fat can keep that life-saving heat out! Last winter I did a severe nude snow hike under a mixture of icy rain and snow. By the time I got back to the safety of my car, I believe, in retrospect, that I was close to entering severe hypothermia. Another few minutes out in exposure and the severe shivering would have started. Already my arms and legs were severely cramped. Inside the car the heater went on full and I toweled off. I stayed nude knowing that my body would suck in the heat from the heater vents far more efficiently than if I had an insulating layer of dry clothing in the way. Coupled with plenty of hot chocolate to warm me from the inside, I recovered reasonably fast . . . reactivating the shiver-response as a good sign that I was boosting my core temperature.
I have little body fat because of the hiking I do. But there is one place where we all have a layer of subcutaneous fat (called adipose) . . . and that is overlaying the stomach or abs. We all fight to get rid of it but it’s always there, sometimes a lot, sometimes not depending on your physical conditioning. Fat is poorly served by the circulatory system which aids it’s insulating qualities. The problem with fat is that once it becomes cold, it tends to remain cold for a very long time . . . and in the process, subverting your attempts to re-warm yourself. Fat becomes both a cold-sink to suck core heat out of you from the inside, and also to insulate against external heat that you want to seep into you to re-warm your body. Three hours after that hike, while the rest of my body was comfortably warmed up, the half-inch layer of fat covering my abdomen was still icy-cold from the hike! So fat is a two-edged sword. It can be your friend on a short excursion into the cold but turn tables on you after severe cold exposure by becoming a reservoir of cold right in your body. Personally, I keep my body fat down as much as possible and rely on my ability to generate the heat I need to replace that lost.
So . . . have I scared everyone off from hiking nude in cold weather. I hope not. Armed with how you body reacts and taking precautions (like carrying clothing), nude hiking in inclement weather can be one of the most enjoyable things you can do. The skin is your largest sensory organ and be it bright sunny weather, rain drops tickling your skin, or snow flakes swirling around your nudity . . . the experience is unlike anything else. And your likely to have the trail all to yourself! Just make sure someone knows where you are going and when your expect to be back.
Sunset Mine Road and a new Trout Creek Trail
We took this diversion because I believe it is important. But the weather isn’t that bad yet and the last time, I believe I was hiking up the mile and a half mining road to the long abandoned Sunset Mine site . . . and wondering about the tire tracks on the very torn up road.
The last stand of alders just before coming onto the clearingwhere the concrete foundation of the old mill site still stands.
The Floodplain of the North Forth of the Skykomish River above the FS65 Bridge toward Quartz and Pass Creeks
The power of this river is revealed by the huge trees thatget swept down the river from somewhere high in the mountains.
During weekends at the height of summer, this floodplain is very popular with campers, and is the area that I described in an earlier post as the beach in the mountains. There are indeed, numerous areas of deep sand bars to loll about lazily in the summer sun (and few visitors the further in you go).
Add comment October 17, 2006
Ready for the Cold Weather Nude Hikes?
- A revisit to Sunset Mine and a quaintly, serene and obscure side trail up Trout Creek, and
- An exploration of the upper river plain of the North Fork of the Skykomish River between FS65 and Pass Creek.
Cold Weather Nude Hiking Precautions
The Sunset Mine route is via a small and abandoned mining road just after the Trout Creek bridge on the Index-Galena Road. The mining road switchbacks up the mountainside for about a mile and a half. It is pretty-torn up and eroded beyond the initial approach . . . something only a good 4-wheel drive would consider, and personally I would reconsider trying. Though I saw reasonably fresh tire tracks on my way up I reasoned they must have been from the previous day. I couldn’t imagine anyone would be out here in this kind of weather (not everybody is a crazy as I am). I was wrong.
- Clothing does not warm us. All the warmth we feel when we are bundled up is the result of our metabolic processes. Clothing does not increase that warmth or add warmth to us. Clothing only adds various layers of insulation to slow down the escape of heat from our body. In fact, wet clothing can actually suck the heat from our body faster than being nude in cold weather. There is a saying in outdoors circles . . . ‘Cotton Kills’. Cotton is the worst material you can wear in cold weather if there is a chance you might get wet. Water pulls heat away from your body with fifty times the efficiency of dry air!
- Acclimization involves slowly introducing yourself to cold temperatures over time. The Inuit Eskimos have core body temperatures 3-5 degrees lower that our more-normal 98.6F. They have shifted their ability to withstand cold temperatures those few degrees lower and still maintain normal metabolic functions. So acclimization is first a shifting of that optimum core temperature range. Acclimization also involves making your metabolism more efficient so that the heat that is produced as a byproduct of metabolizing food, is increased. The other effect is a thickening of your blood so that it carries more heat. These effects can only happen by a gradual introduction to cooler temperatures.
- Nutrition plays a large effect on our body’s ability to withstand cold. Eating a large meal has a typical effect on most people; we feel tired . . . that nap after dinner. Why? Digestion diverts as much as 30% of our available energy reserves to digest a meal . . . energy that is not available to keep up with body heating needs during cold weather exposure. The same mechanism is responsible for the adage about eating before swimming. Try to avoid eating a large meal within a couple of hours of cold weather exposure . . . or any strenuous exercise, for that matter.
- Food is our heating fuel and we need plenty of reserves. Some foods are better than others. Marathon runners carbohydrate-load themselves at spaghetti feeds the night before a run. Sugars and carbohydrates are easily digested and provide a good energy source, but deplete rapidly. Sugars are akin to gasoline in their readiness to burn, whereas carbohydrates more closely resemble diesel fuel. Proteins take a lot more of our digestive system to convert to an energy source but burn hotter once in the cell and in a usable form. Fats are the ideal energy source for heat production as they burn slow and steady. Cold weather enthusiasts swear by the value of a few squares of chocolate to keep them warm in the coldest of weather. The verdict is out on the ideal diet for cold weather. I carbohydrate load the night before and carry a couple of ‘runner’s gel’ packs and a bar of good chocolate on my hikes. It seems to work for me.
- Part of acclimization is increasing the efficiency of our metabolism . . . so that we produce more heat out of the food we eat. Just being exposed to cooler weather will boost our efficiency slightly. Exercise also increases the efficiency of our metabolism. There is a lot of evidence that vitamin B6 increases the rate of metabolism.
So cold acclimization is the process of getting our body to produce more heat to deal with loss of body heat to the environment. Acclimate yourself appropriately and you can hike naked in air temperatures of 45-50F forever without suffering the ill effects of hypothermia . . . that is, until you quit the strenuous effort of hiking or run out of energy reserves. You can withstand the effects of colder temperatures down to, and below, freezing for a limited time with appropriate protective measures (head covering, gloves, boots). So what happens when our body is exposed to cold weather and starts to lose heat faster than it can produce it?
- Major Heat Losses: Stop the most egregious heat losses. We lose 60% of our body heat from our heads. Wear a hat! Wear good boots and thermal socks. Conductive heat loss is magnitudes more than convective heat loss. Protect your feet . . . after all, they are your motive power back to safety. If it is very cold (less than 40F) or raining below 50F, consider gloves to protect your fingers, and perhaps protection for that other extremity.
- Other Heat Losses:
- Avoid diuretics like coffee. They cause more frequent urination and a major loss of body heat.
- If necessary, take a decongestant like Sudafed to keep your sinuses clear. Breathing through your nostrils prewarms the air going into your lungs, and vice-versa, extracts heat going out in exhaled air. Breathing through the mouth because of stuffed up sinuses simply introduces cold air right into the core of your body.
- Moisturize your skin to seal the pores and help to shed moisture. If you can keep the surface of your skin sealed and dry you remove a major avenue of heat loss due to evaporative cooling.
- DO NOT HIKE NUDE in subzero temperatures for more than a few minutes without having a ’safe haven’ nearby. The danger of frostbite is very real, particularly to the extremities and male appendages. Despite advice otherwise, you cannot get frostbite when the ambient air temperature is above freezing, no matter what the wind chill factor is . . . even if you are wet. Wind chill is nothing more than the subjective impression of the temperature. The wind can cool no more than the temperature of the air, itself. However, don’t be foolish to keep hiking nude in cold weather when the wind picks up. Hiking in still air builds up a very thin warmed layer of air next to your skin that insulates you somewhat . . . particularly if you have body hair to help trap that insulating layer. Wind strips this layer away in a process called convection. Convective cooling can quickly drop your core body temperature to dangerous, and fatal, levels. By aware of how your body is reacting.
- Shivering is the first response. If you’ve just got out of a warm car and stripped down, shivering is a reasonable response to the sudden cold. Start hiking and if the shivering goes away in a few minutes then you are now producing enough heat to make up for the loss. If not, then it is just too cold. Respect continuing shivering for what it means . . . you’re steadily losing heat.
- The nipples respond by hardening, often painfully. It’s a normal response to the cold. Goosebumps and a general tightening of the skin indicate that your body has constricted blood flow to the outer layers of the skin to conserve heat. In dry temperatures between 45-50F that’s as far as the symptoms go if you are hiking strenuously, thus producing heat to keep the core body temperature within the normal range.
- Stage One Hypothermia: If the temperature goes down, starts to rain or snow, or you slow down or stop to take a break, then you are probably going to lose heat faster than you can produce it. Your body gets more aggressive about conserving vital core body heat. It increasingly constricts blood flow to the extremities, including the male appendages . . . in effect, sacrificing them as non-essential to survival. Unfortunately, we need our legs to get to safety. The warning signs that this is happening are the cramps we start to feel in the larger muscle groups of the buttocks and thighs. Those muscles are no longer receiving enough oxygen and nutrients via blood to sustain activity. Lactic acid builds up . . . the familiar runner’s cramp. Fingers may cramp painfully as to be useless. At this point, you are in Stage One hypothermia. This stage sneaks up on you slowly so pay attention to large muscle cramps. You have this last chance to get yourself covered up to stop further heat loss and recover.
- Stage Two Hypothermia: Convulsive and explosive shivering is your warning sign that you can no longer produce enough heat to make up for what is being lost. Your core body temperature is dropping below 95F and you are in danger of entering Stage Two Hypothermia. This shivering is triggered by the hypothamus in the brain as it detects a dangerous lowering of the core body temperature. This is not the mild discomfort of shivering when you feel a chill. This is your whole body spasming violently by contracting muscles to produce heat. The energy to produce this hard shivering disirients you and quickly uses up any energy reserves you may have had. As these ready-reserves are used up the shivering can not be sustained and you may be lulled into thinking you’re okay. You’re not; the shivering failed and now you are losing heat at a quicker rate than before. Clothing up now will be insufficient, if you even think about it in your disoriented state.
- Shunting: High in the arms and thighs are arteial shunts between the major arteries and veins. They are now opened to redirect warm blood back into the core to keep what warmth you still have supplying the core organs (the heart, lungs and brain). The extremities are now totally sacrificed and receive no more warming blood. You become incapacitated and lay down, eventually slipping into cold-induced coma. Professional medical intervention is needed to recover from this stage. In the wild, rapid rewarming with careful attention to not moving the victim too roughly; direct nude body to body contact in a sleeping bag, Naglene containers of warm water against the major arteries in the groin and armpits . . . are some measures that can be taken. One major danger is the jostling of stage two victims that might relax the arterial shunts and suddenly release freezing cold blood from the extremities to the core. Rescue personnel favor a respirator with humid, heated air to re-warm a hypothermic person. Of course, this all assumes that you are hiking with someone who can watch for symptoms and take action, if necessary.
- The Effect of Body Fat on Cold Weather Nude Hiking: Fat is a great insulator against the cold, as anyone who has seen the blubber layers of whales and other sea mammals knows. On the face of it, when someone tells me that because women have a greater proportion of fat then men . . . or a man tells me he can withstand the cold better because he has a good layer of fat, it seems to make sense. That layer of fat insulates you much in the same way clothes insulate. On the face of it, these statements seem to make sense and the insulating function is true . . . until you enter stage two, or deep hypothermia. Subcutaneous fat (that under the skin) is a two-edged sword when dealing with hypothermia.
Remember, insulation works two ways . . . it can keep the heat in but conversely, when you need external heat, a layer of fat can keep that life-saving heat out! Last winter I did a severe nude snow hike under a mixture of icy rain and snow. By the time I got back to the safety of my car, I believe, in retrospect, that I was close to entering severe hypothermia. Another few minutes out in exposure and the severe shivering would have started. Already my arms and legs were severely cramped. Inside the car the heater went on full and I toweled off. I stayed nude knowing that my body would suck in the heat from the heater vents far more efficiently than if I had an insulating layer of dry clothing in the way. Coupled with plenty of hot chocolate to warm me from the inside, I recovered reasonably fast . . . reactivating the shiver-response as a good sign that I was boosting my core temperature.
I have little body fat because of the hiking I do. But there is one place where we all have a layer of subcutaneous fat (called adipose) . . . and that is overlaying the stomach or abs. We all fight to get rid of it but it’s always there, sometimes a lot, sometimes not depending on your physical conditioning. Fat is poorly served by the circulatory system which aids it’s insulating qualities. The problem with fat is that once it becomes cold, it tends to remain cold for a very long time . . . and in the process, subverting your attempts to re-warm yourself. Fat becomes both a cold-sink to suck core heat out of you from the inside, and also to insulate against external heat that you want to seep into you to re-warm your body. Three hours after that hike, while the rest of my body was comfortably warmed up, the half-inch layer of fat covering my abdomen was still icy-cold from the hike! So fat is a two-edged sword. It can be your friend on a short excursion into the cold but turn tables on you after severe cold exposure by becoming a reservoir of cold right in your body. Personally, I keep my body fat down as much as possible and rely on my ability to generate the heat I need to replace that lost.
So . . . have I scared everyone off from hiking nude in cold weather. I hope not. Armed with how you body reacts and taking precautions (like carrying clothing), nude hiking in inclement weather can be one of the most enjoyable things you can do. The skin is your largest sensory organ and be it bright sunny weather, rain drops tickling your skin, or snow flakes swirling around your nudity . . . the experience is unlike anything else. And your likely to have the trail all to yourself! Just make sure someone knows where you are going and when your expect to be back.
Sunset Mine Road and a new Trout Creek Trail
We took this diversion because I believe it is important. But the weather isn’t that bad yet and the last time, I believe I was hiking up the mile and a half mining road to the long abandoned Sunset Mine site . . . and wondering about the tire tracks on the very torn up road.
The last stand of alders just before coming onto the clearingwhere the concrete foundation of the old mill site still stands.
The Floodplain of the North Forth of the Skykomish River above the FS65 Bridge toward Quartz and Pass Creeks























