The guy who walked a tight rope between the Twin Towers on a windy day:
Or the guy who parachuted from space?
That's Philippe Petit and Joe Kittinger, respectively. Kittinger started way higher up, and had farther to fall if his parachute failed. I mean, he had farther to fall either way, but it would have been a long time to face his own death. Still, if I had to do one or the other, I'd pick the parachute, no question. The tight rope thing? That's just fucking crazy.