Daredevil backflips motorcycle between barges on London's Thames
8:33am PDT - October 5th, 2017 travis pastrana - ReutersLONDON (Reuters) - Extreme sports rider Travis Pastrana performed a backflip motorcycle jump over a 23-meter (75-ft) gap between two barges floating on London's river Thames on Thursday, 11 years after the last rider who tried the stunt suffered serious injur…