Image With the gold medal already in the bag, Travis Pastrana didn't back off, nailing a double backflip. Credit GuyB Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 6 of 6Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter GuyB 7/30/2010 3:08pm Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter