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Posts by Gabriel C.‭

62 posts
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Q&A What constitutes mountain exposure when hiking or scrambling?

In this question, I focus on the fall exposure component. While I understand the perception of danger will vary from person to person, I'm having trouble characterizing mountain exposure. I can see...

2 answers  ·  posted 6y ago by Gabriel C.‭  ·  last activity 6y ago by System‭

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Q&A How stuffed is a sleeping bag stuffed in its recommended stuff sack size?

The recommendation is mostly so people buy the correct aftermarket stuff sack size. If I go to buy a stuff sack (we have, me and my partner, a combined 7 or 8 sleeping bags), I actually test the st...

posted 6y ago by Gabriel C.‭

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Q&A is it safe to use a 4mm cord for French Prusik auto-block friction hitch when rappelling off parallel 10mm dynamic rope?

I would say no. 4mm is just too small. That's really accessory cord at that point. Considering it's only about the ability of the cord to constrict on the rope and block, the diameter is always a ...

posted 6y ago by Gabriel C.‭  ·  last activity 6y ago by System‭

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Q&A Can putting nails in trees cause longterm health problems for the tree?

Trees can be remarkably resilient. As explained by Davey, a tree care company: Healthy trees are tough, and when they’re drilled with a nail or screw, they’ll start a process called compartment...

posted 5y ago by Gabriel C.‭

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Q&A Trail marking material that will last a few years

If you want the quickest way to mark a trail, you could go for forestry marking paint. Some brands will advertize around 5 years of permanence. It requires careful placement of your marks so they a...

posted 5y ago by Gabriel C.‭  ·  last activity 5y ago by System‭

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Q&A What are these grayish plants with little white "hair" in Joshua Tree National Park?

Your description of white hair suggests something like dead Old Man Cactus (Cephalocereus senilis) individuals, or something of the same genus, Cephalocereus. I don't know how abnormal this locatio...

posted 5y ago by Gabriel C.‭  ·  last activity 5y ago by System‭

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Q&A What kind of Rope for a Bosun's Chair

Look for any type of line that is meant for running rigging on a sailboat. These lines are made to work with pulleys or block and tackle systems, they have very good strength with more than adequat...

posted 5y ago by Gabriel C.‭

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Q&A Topo map server out there somewhere?

I personally use several WMS layers (Web Map Service) in GIS software. Many are free to use, some are licenced. Here's a short list that might interest you: CalTopo: has USGS and NRCan scanned to...

posted 5y ago by Gabriel C.‭  ·  last activity 5y ago by System‭

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Q&A How to split 3-5 people into rope teams for glacier travel?

I went ahead and fished out my copy of Mountaineering: The Freedom of the Hills, which happens to be the 50th anniversary 8th edition. The reason there isn't much detail in the list you quote is t...

posted 5y ago by Gabriel C.‭

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Q&A How can I reduce the pressure of backpack straps on my collarbone, perhaps by fixing padding to the strap?

To accomodate the shoulder straps sliding over the collar bone without displacing the padding, I'd build a sleeve of some kind. Especially biking, the straps will want to move around if you go in a...

posted 5y ago by Gabriel C.‭

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Q&A As of 2019, why do mountaineering courses still teach how to use a paper map?

I'll answer both as a geomatician who makes maps (both paper and digital) and deals with GIS data for a living. I'm also a mountaineer, trail runner, backcountry skiier, and outdoorsman with extens...

posted 5y ago by Gabriel C.‭

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Q&A How warm should a down jacket be in a layering system?

First of all, you shouldn't consider wearing a down jacket under a mostly non-breathable shell. Down loses most of its insulating properties when damp or wet and, assuming strenuous hiking, having ...

posted 5y ago by Gabriel C.‭  ·  last activity 5y ago by System‭

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Q&A First Time Skiing - Only my feet were freezing

Try thinner socks. If you're too tight in the boots, you'll be cold. It seems counter intuitive but blood circulation is what keeps you warm, just like what @Fenophter wrote in the comments. An aer...

posted 5y ago by Gabriel C.‭

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Q&A Is a slackline, ratchet, and tree protector alone enough equipment to setup the slackline?

To the question Is a slackline, ratchet, and tree protector alone enough equipment to setup the slackline? The answer is yes, provided the kit is built for that purpose. In actuality, you co...

posted 5y ago by Gabriel C.‭

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Q&A Can you "kick and glide" and climb without skins in Alpine Touring ski gear?

I haven't tried it myself, but I know of someone who sometimes waxes the entire base of his AT skis with grip wax instead of putting his skins on. It works perfectly fine for exactly the same condi...

posted 6y ago by Gabriel C.‭  ·  last activity 6y ago by System‭

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Q&A Is there a recommended type of can for building a penny stove?

While not a traditional penny stove, I built Tetkoba's Capillary Hoop Stove out of 3 cans of Red Bull like he did. It took a lot of force to push the hoop inside the main body, but it never split. ...

posted 6y ago by Gabriel C.‭

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Q&A Yellow Overboot Repair

You could use a combination of stitching, to stabilize the cut edges, with a generous application of Freesole or Shoe Goo both outside and inside. Both are flexible enough to hold and the stitching...

posted 6y ago by Gabriel C.‭  ·  last activity 6y ago by System‭

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Q&A What type of boat is this with a single mast and a square sail?

It's a military Cogue/Cog/Koggen with fore and aft archery towers. Cogues are the only medieval single mast square rigged sailboats of this style.

posted 6y ago by Gabriel C.‭

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Q&A Down is escaping my jacket, especially over a wool sweater

Down will inevitably pierce through thin fabrics (an thicker ones too, just less frequently). It's in the nature of quills to do so and even if very fine, there are quills nonetheless. The lighter ...

posted 6y ago by Gabriel C.‭

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Q&A Would a lightweight 2-person tent or medium weight 3-person tent be better for near freezing weather?

In my experience, different tents aren't incredibly warmer than others. As @paparazzo said in the comments, even winter tents aren't designed to keep warm, just shelter you from the elements. Your...

posted 6y ago by Gabriel C.‭

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Q&A What sort of glue (if any) to use to fix replacement tips onto carbon fibre trekking poles?

I have Komperdell all-carbon trekking/skiing poles on which one of the points got loose. Since I preferred Black Diamond baskets, I punched the second tip off the other pole and replaced both. I u...

posted 6y ago by Gabriel C.‭

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Q&A Primaloft vs Advanced Skin Warm

Well, both are synthetic fibre fill. They are likely to be very similar, but there isn't a lot of technical info on composition and performances for those materials. Even on the manufacturer's webs...

posted 6y ago by Gabriel C.‭  ·  last activity 6y ago by System‭

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Q&A What could I keep in rucksack hip pocket?

In my 2-3 days outings backpack (45L), I wasn't sure what to put in the hipbelt pocket. Then I noticed my 0.3 Adventure Medical Kit fits in there quite nicely. It's really just the basics like band...

posted 6y ago by Gabriel C.‭

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Q&A Can I use a trail camera to identify a roadside litterer?

I personally would rather just set an action camera to record over the timespan the litterer usually comes by. Consumer trail cameras don't usually have great definition - worse than action cameras...

posted 6y ago by Gabriel C.‭

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Q&A What are the simplest 5000 m mountains to hike?

If you're looking for close to home, I'm thinking about Mount Ararat (Turkey), Damavand (Iran), Elbrus (Russia) although this last one has glacier travel to contend with. Then you have to go to so...

posted 6y ago by Gabriel C.‭

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