Imagine being on vacation and deciding to so something daring for the adrenaline rush. You decide to go hang-gliding with a professional sailing the glider, all you have to do is hang on and enjoy the ride. Well this guy literally had to hang on FOR HIS LIFE! Seems the instructor failed to hook up the guys harness to the glider, something they realized immediately but it was too late. Check out the amazing video and complete story at the link.