Hot answers tagged mountaineering
It depends on the nature of the deficiency. The most common form, red-green colorblindness, isn't a problem: I'm not aware of any situation where color coding is used to convey safety-critical information. On the other hand, if you've got rod monochromacy, climbing mountains is probably a bad idea.
From looking at the pictures I would say that for the "default" conditions at summer glacier/alpine tours they should be perfectly fine. In dry but slightly coldish conditions they will give you good grip and rope handling, as long as you don't have to dig through snow with them. The reason why you have got cold fingers while cycling might be on the one ...
I don't know whether e.g. mountain guides for expeditions are accepted if they have color vision deficiency. But as a participant I don't think this is a no-go criteria. There were guys with asthma and other serious medical limitations going on 8000+ and Mark Inglis made it on the Everest with two artificial legs. I don't know what you suppose of a ...
British mountaineer Andy Kirkpatrick has quite a bit of useful information regarding how to look after your feet at altitude and in cold conditions on his website at http://www.andy-kirkpatrick.com/articles/view/how_to_avoid_frostbitten_feet. The only recommendation on footwear size he gives with respect to high altitude, is for Neoprene socks. He ...
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