Craving the weightless bliss. I used to jump off tall structures into water for fun. (around 100-150 feet, or 30-50 meters) The people I used to hang out with got a huge adrenalin rush from it. for me it was the opposite. I could feel my heartbeat drop, and my whole body relax. It was my zen. The only way to relax and pacify the beast is a 120 mph (193 kph) freefall. I really need to start skydiving and base jumping.