20 Years, 20 Firsts -- Crist Brothers go 1-2

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20 Years, 20 Firsts -- Crist Brothers go 1-2 (1:20)

In our 20 Years, 20 Firsts series, we take a look back at Zach and Reggie Crist's Skier X domination at Winter X Games in 2005. (1:20)