Hi Doc. I know I'm not Medi but just wanted to let you know that my hubby LOVED the zipline at YS. He is very hard to get off of the beach, he usually works seven days a week and just wants to RELAX while in Negril. He was very glad he went and was ready to return. It was also his first "athletic" activity after his fusion for his broken neck. Of course he had to tell all the zipline guys about his neck and they then called him Superman- he was eatin' that crap up!!LOL Here are some pics for you-