Mother and father in-law almost died because of this (snowmobile got stuck in a snow storm, dug themselves into the snow in a mountain, got found a day or so later). From the way they describe it, because you constantly think you are so close to rescue and it happens too gradual to really notice, it's not actually as bad as you may think. I'll second the people on here that said being crushed to death, drowning, being roasted alive, execution, and I'll add: being caught on some kind of boat in a storm that ultimately sinks. Anyone remember the movie White Squall?. Yeah, I saw that movie as a kid, about a month or so before I thought I was going to die on a boat in a storm that could have easily sunk. Fuck. That. I'd say best way to die would be severe alcohol poisoning after a party where everyone was too intoxicated to notice. The business part of me says that's a shit ton of liability I wouldn't want to be a part of, but the fun part of me says at least my death would be after one hell of a story.