What if you pick up the steep slope of rock, and you feel that more has not the strength to get? Or climbers found the evening and continue working is simply no longer dangerous? The answer is simple – we have to rest! But can rest on the steep slope? No, certainly not if you do not have anything to do with mountaineering. And, of course, yes, if you are – a professional climber. I do not know, I could relax in a place that way, but it looks awesome.