Overview: How Not To Do A Rail Slide - Eric loses his balance when he tries to land a rail slide and winds up in the hospital with a broken arm. The Hardest Slam Ever - Tanner, a professional skier, breaks both of his ankles when he tries to launch himself backwards 125 ft. What's The Worst That Could Happen? - While shooting for a video production company, Adam breaks his spine when trying to grind a hand rail. Going Massive - In an attempt to conquer a mega ramp, Pat plunges into a near twenty foot freefall, and jackhammers his tibia into his femur, causing it to break in three places. Hit And Pop - Rollerblader Corey separates his tibia and fibula when his tries to land a high rail grind.