Proof that there is always someone with bigger balls than you. I just came back from a skydiving week, always gave a massive smile (and V-signs) for the camera bungeeing/riding rollercoasters, but after careful thoughts, came to the conclusion that I wouldn't do this. BTW, while this height is sufficient for prepared BASE jumper (which requires lots of skydiving experience), the parachute would wear you down, and I wonder if you can recover should you fall unprepared.