Hay guys I am a cave diver from uk i haver been diving recks and caves for about 4 years but i am trying to start a new extreme sport i want to do upper level parahute jump combined with a dive, so you would have a adapted tank and fins. i would amagine it would be like HALO jump the U.S army use. ANYONE INTRESTED
crazy idea gotta think though wat the heighth cuz u might not need a chute but got idea need to be 0ver 200ft need time to open chute dude find that and uk and tell me u did it