This guy is really crazy! His name is Justin Damer and he is a skater rider. At the beginning of the video, you can see him jumping off the roof on the slug and into other metal barriers. People from all sides are watching this madness. From the first attempt, he could not perform this trick successfully. However, from the second try he has achieved his goal. From the rest of the video, you may notice that Justin is not afraid of challenges and he does not try to find easy ways for riding.