"In March 2005 whilst attempting a switch 900 over the legendary
Chad's Gap in Wasatch backcountry, Utah, he pulled up short, hit the knuckle and then ragdolled down the landing, breaking both ankles. On impact, the dynamite packed in Tanner's boots was set off in an attempt by ski patrol to blow up chad's gap.
[2] His injuries put him out for the rest of the season but returned in 2006 to win gold at both the US Freeskiing Open and the Winter X-Games."
hahahaha