By cold, I mean freezing snowy mountains where you can die. The coldest I've ever experienced on a mountain was just the top of Ben Nevis, which was pretty cold - but nowhere near what I need to explain, so I want to read something that does so on a grand scale. I need the surrounding views, feel of the climb, and the deathly temperature, so I cannot really write based on experience for this scene. Only my imagination, which I want to do alongside research. So I mean COLD, COLD. Like Mount Everest. Has anyone here experienced such a climb, or such coldness? A comment describing the experience in an artistic way is what I would love, or could anyone refer me to a scene in a book, poem or anything (preferably to find online) where someone describes such surroundings, feelings and sensation? So if you know any piece of creative writing that has such a scene, please comment the name (or link, c/p) so I can look it up. I just need more ideas and inspiration because soon I will be writing a difficult chapter which will end in an avalanche. Any help would be really appreciated.