If you missed Episode 1, view it here.
Overview
This episode explores a few SUL alternatives for cooking and water treatment. While I’m not necessarily advocating one approach over another, I am making a case for the following choices that reflect my own SUL mindset:
- The use of a UV pen for on-the-fly water treatment when using a cooking pot for water storage and forgoing a water bottle on routes with frequent water sources;
- The use of small twig fires for cooking to save fuel weight and increase connectivity to the natural environment;
- The use of a simple string and your pack for bear bagging in lieu of more complex and expensive bear bag hanging “systems”.
In addition, the video includes a segment showing how to minimize the impact of your firebuilding by restoring a burned area to its natural state.
The Video
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SUL Wanderer, Episode 2: Food & Water from Ryan Jordan on Vimeo.
Field Notes
This episode was filmed on several different trips in the Hyalite range of Montana and the Teton and Gros Ventre ranges of Wyoming. Here are a few notes and observations from these trips related to the techniques shown in the video:
- I had been using my thin wool gloves for grabbing pots from the fire. These work fine, and don’t melt like polyester or nylon. Having suffered a serious hand burn when tending a fire with synthetic fleece gloves (that melted to my skin) many years ago, I’m very wary anymore of using synthetics around fire. However, I’m taking gloves less often on my 3-season trips, and find that I just don’t need them very often. I started carrying leather gloves two years ago on guided trips where I knew I’d be tending a lot of fires for clients, and I have to admit, I’m hooked on them. They save my hands when I’m breaking twigs, allow me to move hot sticks while tending a fire, and they serve as a pot grabber. For SUL trips with a small pot, I only need one (shown in the video). I purchased my leather gloves (goatskin) at a hardware store for $20. They are thin and comfortable, and light (2.5 oz for the pair).
- I’ve always been an advocate of Light My Fire Firesteel firestarters. However, I’ve now broken so many of the little ones during routine use (the “Mini” model) that I know accept the extra weight of the more durable (and much heavier) “Army” model.
- I’m still not a fan of thin Spectra cord for bear bag hanging. The cord and rock sack used in the video is from Mountain Laurel Designs. It’s less than 2mm in diameter and cuts into tree limbs (especially softwoods like pine and fir, and especially when it’s wet) when hanging more than a few pounds. In addition, this particular bear bag kit has a rock sack that’s too small. Using too small of a rock means that your cord (and the sack) can get stuck in the tree if not enough weight is placed into the rock sack to overcome the friction of the cord running across the branch/through limbs after you toss it.
- I still hear many criticisms about the reliability of the Steripen – “batteries don’t last” or “shorts out too easily” or “shuts off without warning”. We’ve used Steripen Adventurers in our trekking school, and I’ve used them on nearly every guided trip, since this model was released, and I have to admit that while we have encountered the occasional glitch, these have generally been the result of operator error (the most common one being that the battery door was not sealed properly, so water entered the battery compartment). I remain a fan of this particular Steripen model.

Discussion
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Companion forum thread to:
The SUL Wanderer (Video Series) – Episode 2: Food & Water
I ditched my spork a couple years ago. I found that I was not using the fork-end and they are hard to handle.
Instead, I use a long spoon (Sea To Summit .4oz)a little heavy but helpful with freezer bag cooking. If I do end up bringing food that requires a fork or stabbing, I make chopsticks from twigs. They are easy to carve, light and multi-purpose.
Great videos!
My wife chowing down lunch with forest-provided chopsticks

Yes, folding sporks are readily available, but I had to get the spoons from China via eBay. I considered importing a bunch and distributing them myself. The ones I got are made by Fire Maple. They were rather expensive at the time. I see now that competition has kicked in and there are a good number available for $10.99 each with shipping from China.
I also got some folding hard anodized aluminum spoons that were perefectly acceptable. They had a good shape and a very smooth edge.
How come the video panel tells me… "Sorry, The creator of this video has not given you permission to embed it on this domain. This is a Vimeo Plus feature."
Both episodes say this.
I got the same message from Vimeo, but refreshing my screen after logging in seemed to solve the problem. I have no idea why, and IMHO it shouldn't be necessary.
Any SUL techniques to get rid of them tiny silt particles in glacial water?
Wim
"Any SUL techniques to get rid of them tiny silt particles in glacial water?"
Use a bandana or other fine cloth as a prefilter. I've also brought a paper coffee filter
-jt
Thanks for renewing my interest in SUL. I am 7 to 8.5 lbs base weight now but always looking to lighten up even if I never go to 5 or less.
Using too small of a rock means that your cord (and the sack) can get stuck in the tree if not enough weight is placed into the rock sack to overcome the friction of the cord running across the branch/through limbs after you toss it.
I struggled with this for years … very frustrating … until I was taught how to eliminate the friction … by a 15 year old boy scout.
1) Have a loop on your end of the line and hook a finger of your left hand through it so you maintain control of that end.
2) Wrap about half the line around the rock sack. Hold that ball of sack/line in your right hand.
3) Coil all but about 4 feet of the other half of the rope into loose loops about 8-10 inches in diameter. Close the left hand with index finger extended and pointing where you want to throw the rock sack and hang those loops over the index finger
4) Throw the sack
I'm right handed, switch hands if you are a leftie.
Having the rope coiled up and not laying on the ground drastically reduces the chance of snagging on surrounding vegetation.
The weight of the rock sack easily pulls the coiled line off your index finger.
The sack starts to roll once is is over the branch and it has reached the end of the line not wrapped around the sack. That roll unwinds the line wrapped around the rock sack … no friction because the the line is not being pulled over the branch.
NOW … anyone have ideas for improving my throwing accuracy?
Very good indeed!
And valuable even for one who's goal falls short (heavy) of SUL.
Nice tip Jim!
If anyone wants a larger rope bag just note that on your MLD order and we can make a larger one for you.
"NOW … anyone have ideas for improving my throwing accuracy?"
Depends on how you throw? If you throw underhanded, or throw like you're throwing a baseball, I can improve your accuracy.
Throw the bag like it's a grenade. Best way for bear bag line throwing.
Ryan….
Or anyone else who has some advice….
What video equipment are you using to film these episodes? Ive got a gopro hero 3 for action shots, but am looking for the best lightweight video device for slow pans and documentary purposes. Any suggestions?
Just want to point out the flip side of wood fires.
Despite our "natural" relationship to wood fires for most of human history, the fact is there is no amount of smoke from a wood fire that is safe to inhale. Most of the particles in smoke are below the nano-meter scale that gets embedded in the lungs for decades and causes all kinds of damage – it's associated with asthma, allergies, heart problems, other breathing difficulties, and lung cancer. Some studies suggest wood smoke is up to 10 times more damaging than tobacco smoke. It's also extremely polluting. In some cities where wood-burning is common, it is the biggest contributor to air pollution and to breathing problems locally – more so than vehicle exhaust.
I know this all probably sounds rather ridiculous, as the good ol' campfire seems such a hearty and natural pastime, but the science is pretty solidly against it ever being a good idea unless absolutely necessary. It's important to try to get past the cognitive dissonance when thinking about these sorts of things. Then again, I suspect a lot of folks likely just don't care much.
We already had a huge thread on this.
Most of the posters agreed that while wood smoke is harmful, in an open area (outside) you don't inhale much smoke. And having a campfire on a few trips each year isn't significant. I think the issue is with using a wood stove or fireplace in your home.
"Some studies suggest wood smoke is up to 10 times more damaging than tobacco smoke."
Maybe that's true, but we aren't inhaling pine cigarettes.
Our culture now has an alarmist attitude to anything remotely unhealthy while ignoring all of the significant things that damage our health every day.
the fact is there is no amount of smoke from a wood fire that is safe to inhale.
So true … in fact about as true as:
the fact is there is no amount of smoke from the motor vehicle that drove me to the trailhead this weekend that is safe to inhale.
Those who travel in 100% electric vehicles will need to climb a power plant chimney to sample that smoke before declaring safety.
If the electric vehicle is charge by photovoltaics or wind turbine … they might be less harmful in the long run (unless you are a bird using a flyway populated by the turbines) but the emissions from manufacturing that equipment are certainly hazardous.
To paraphrase Hamlet (OK, butcher might be more accurate) "Get thee to thy bubble"
I'm not always this grumpy (am I?) but I just returned from a rainy weekend of trial maintenance … no way to keep dry doing that other than staying home and temps were solidly in the hypothermia range. I have a stronger than average personal furnace but still started shivering within seconds of stepping away from the campfire to pitch our TarpTent. Went to bed a couple hours later almost completely dry thanks to that fire.
Throw the bag like it's a grenade.
Doug,
If you saw me throw like it is a grenade you'd quickly transfer me out of your foxhole;-)
(I tried it this weekend)
"Our culture now has an alarmist attitude to anything remotely unhealthy while ignoring all of the significant things that damage our health every day."
Like… burning wood?
I mean, some people use it to heat their homes every day – and the evidence shows this is *exactly* a "significant thing that damages our health."
Anyway, I hear what you're saying, and I also get the (mostly valid) comparison to car exhaust (though the point was really that what I've read on wood smoke is that, despite what we'd like to believe, it is in fact far more dangerous/carcinogenic than most synthetic exhausts – that's possibly offset by the vastly greater amounts a lot of us inhale of the latter).
But where I disagree is that sound scientific research is just a byproduct of "our culture" and can be safely ignored. Do you feel the same way about "our culture's" views on UV radiation from the sun, or cigarette smoke, or looking both ways before crossing the street?
My point is that if you in any way make decisions in your life about the above three things, which are all well-researched and are extremely likely to have some impact on your health, you have similar reason to make an informed decision about wood smoke.
If you feel it's worth the risks, or you mitigate your exposure time and stay upwind, etc, then great, that's your decision to make either way. I'll probably do the same from time to time, though I suspect the amount inhaled at a campfire, even upwind, is far greater than we might think. I just think it's interesting to ponder how all that is natural is not always 'good' or always worth the "increase[d] connectivity to the natural environment" as Ryan put it.
My apologies for any potential derailment, as well.
"But where I disagree is that sound scientific research is just a byproduct of "our culture" and can be safely ignored. Do you feel the same way about "our culture's" views on UV radiation from the sun, or cigarette smoke, or looking both ways before crossing the street?"
Time for me to strip naked and run through traffic on a sunny day while I fire up a smoke!
Sorry …. Couldn't resist planting that extreamly unsavory image in everyone's minds ….
"Throw the bag like it's a grenade. Best way for bear bag line throwing."
Listen up, folks. I saw Doug make some very impressive throws last summer, including one that still has me shaking my head in amazement.
Ryan
Great videos – anymore in the series on SUL backpacking? You mentioned…
"Episode #2 will focus on some basic techniques I use in my style of SUL:
Bivy sack camping in inclement weather without a tarp;
SUL essentials…and nonessentials;"
Still interested in the bivi bag techniques…
Videos brought the whole topic to life!
What's the plan/timeline for the SUL wanderer series? Are we going to see any more – seems like there is a lot left to cover. At least enough for a few more episodes.
This was such a fun series that I come back and read/watch it every few months.
Someone asked:
"So you do not like Spectra cord or the cord and rock sack used in the video from Mountain Laurel Designs. What do you recommend then for hanging food/packs?"
I like to use paracord because of its wide diameter to avoid cutting into bark and damaging the branch. We all know how rare those perfect food-hanging branches are! :) Plus, paracord just seems to fit better with the "keep it simple" approach I take on trips described in this series.
Gandered at this series again and hoping for more offerings in this series in the future. Also enjoy the sub 24 hour trip videos. A few video vignettes a year are a great addition to the BPL library.
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