20 Years, 20 Firsts -- Heath Frisby snowmobile frontflip

play
20 Years, 20 Firsts -- Heath Frisby snowmobile frontflip (1:19)

If flipping a snowmobile backward seems difficult, imagine a frontflip. Heath Frisby did just that at X Games Aspen 2012, sticking the first frontflip on a snowmobile in X Games competition on his first run for a near-perfect score and a gold medal. (1:19)