Comment by Boogie_Man

I recall seeing a clip of an interviewee who is a cave diver. He was giving a description of the time he came closest to death while cave diving, and it came down to someone in his group losing it, and him attempting to prevent that person's death, and then being stuck without a guide line and functionally blind in a muddy cave underwater after the person freaking out sped out of the cave. He said he was able to get out by slowly crawling back and forth upside down on the surface of the cave with his face pressed against it trying to find a thin crack he remembered led back to the surface.

What struck me the most was him saying "calm the f down cowboy, calm the f down or you're going to die", and his face when he said it. I can't imagine the sangfroid required. I also can't imagine the conversation when they both reached the surface.