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Posts by anderas‭

38 posts
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Q&A How to top belay 2 climbers at the same time on multi-pitch climb?

One thing you don't want to do is hang the ATC from an anchor by its wire loop and provide a belay from above. This method is a poor one because the braking position would require the brake strand ...

posted 9y ago by anderas‭  ·  last activity 9y ago by System‭

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Q&A Are manual double-back buckles on harnesses considered obsolete?

My current harness has these single-piece buckles: (source: http://www.mountaineeringmethodology.com/harness/) It might be due for replacement in one or two years, and I really like these buckle...

2 answers  ·  posted 9y ago by anderas‭  ·  last activity 9y ago by System‭

Question gear rock-climbing
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Q&A How to attach a shackle to vertical square tubes by using a rope?

Coming from a climbing background, I would propose the following: Tie the cord/rope into a loop, for example using the One-sided overhand bend or the double fisherman's knot Secure it around the ...

posted 9y ago by anderas‭  ·  last activity 9y ago by System‭

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Q&A What to do when you run out of rope on a sports climb?

An alternative to @BenCrowell's answer would be to rappel like you would on a multi-pitch route. You will be rappelling on single bolts, so you should know how to judge their quality: (Tell the b...

posted 8y ago by anderas‭  ·  last activity 8y ago by System‭

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Q&A Is clipping directly onto a dyneema sling safe?

Was it better than no protection? Probably. Would I recommend it? No. The reason is this: DMM performed some tests where they anchored a sling to a carabiner and a load (80kg), and dropped the loa...

posted 8y ago by anderas‭

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Q&A How to "spot" someone who is bouldering?

Basically, "spotting" someone means making sure that they safely land on the pad with their feet first to prevent injuries in case of a fall. This means several distinct tasks: Moving a falling ...

posted 8y ago by anderas‭  ·  last activity 8y ago by System‭

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Q&A What is the different between climb-spec and military-spec webbing?

In addition to @ShemSeger's answer, there exists another minor difference that is also visible in his images: On the red webbing, there are three white threads. Each of these threads stands for 5kN...

posted 8y ago by anderas‭

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Q&A How safe are stoppers/rocks when threaded through rock tunnels?

Last year, I learned that you could thread the wire of stoppers/rocks/hexentrics through tunnels in the rock if threading cord or a sling through them would be too difficult. As a reference, see th...

1 answer  ·  posted 8y ago by anderas‭  ·  last activity 8y ago by System‭

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Q&A Is it polite to ask other climbers to belay for you?

From my experience, the simple act of asking won't be perceived as impolite. There is a good chance that people will let you join them, but be prepared to accept "no" as an answer just in case. It...

posted 8y ago by anderas‭  ·  last activity 8y ago by System‭

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Q&A What's the purpose of the sling on the heel of boots?

Carrying. The sling makes it easy to attach the shoe/boot to a backpack or something else. (For me, this is the main point.) For example, you can clip your approach shoes to your climbing harness...

posted 8y ago by anderas‭  ·  last activity 8y ago by System‭

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Q&A What is a "spit anchor"?

In an English climbing guidebook about a French region, I read the term spit anchor in the general description of the equipment of the (multi-pitch) routes of some crags. I never heard that term b...

2 answers  ·  posted 8y ago by anderas‭  ·  last activity 7y ago by System‭

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Q&A What is a "spit anchor"?

Searching the climbing dictionary for "spit" shows that this is the french term for a "bolt". So the answer is simple: The translation of the guidebook isn't perfect. "Spit anchors" are bolted an...

posted 8y ago by anderas‭

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Q&A How to avoid tangling up the rope when throwing it before rappelling?

When we rappel after a multi-pitch climb, we usually take up the rope (or both ropes when we use half ropes) so that we end up with one or two nicely lap-coiled ropes. Throwing the coiled ropes q...

2 answers  ·  posted 8y ago by anderas‭  ·  last activity 8y ago by System‭