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Associated Press
IMAGE DISTRIBUTED FOR NITRO CIRCUS - 29 yr-old Nitro Circus athlete Josh Sheehan completes the world's first triple back flip on an FMX motor bike at Pastranaland on Tuesday, April 28, 2015 in Davidsonville, Md.  Sheehan broke the double backflip record set in 2006 by Nitro Circus co-founder Travis Pastrana who was also on hand to witness the event. (Nick Wass/AP Images for Nitro Circus)

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