How about the movie "Everest." About the 1982 Canadian expedition to Everest. The way Jason Preistly gets swept away by a rockalanche will have you rolling. Otherwise it's fairly well shot, except the part where they're supposed to be climbing above 20,000ft, and there is clearly a broken off tree sticking out of the snow off to the side of the frame. And of course William Shatner makes any movie better. -Josh