Video · LIVE – Snowboarding Halfpipe Semifinals at Burton US Open 2018 – Men TwitterShare on Facebook44 27 675 views Red Bull - March 8, 2018 Xtrem Red Bull More Videos They’re Biking WHERE? 😬 Xtrem · 3 days ago The World’s Toughest Obstacle Course? 😮💨 Xtrem · 5 days ago World’s Hardest Rail?? 🤯 Xtrem · 6 days ago Who Thinks They’d Make It? 😅 Xtrem · 1 week ago Which Race Is The Best?? 💨 Xtrem · 1 week ago Could You Do This? 😂 Xtrem · 1 week ago No Second Chances 😬 Xtrem · 1 week ago Insane World Records 🤯 Xtrem · 2 weeks ago