Are you stuck at the office in need of a thrill? We have the video that'll awaken your nervous system instantly! The Red Bull Signature Series include the most progressive and innovative snowboarding, mountain biking, freestyle motocross, ice cross downhill, skiing and BMX events, showcased on custom courses from the inspiration of the athletes themselves. That's what make this even more insane! Watch how Kelly McGarry backflips over a 21meter-long canyon which lands him in second place. The one thing that makes this video even more hypnotic is Kelly's first person view which just puts this massive feat into perspective (it looks VERY dangerous).