Winter wonderland: Snowboarders show their skills in South Korea

The world's best snowboarders gathered in South Korea for the Big Air World Cup competition, with the event doubling up as a test for the Pyeongchang 2018 Winter Olympics.

      Alpine Edge

      CNN's skiing show brings you the best of the Alpine World Cup season. Watch World Sport on Mar 17: 1130, 2130, 2330; Mar 18: 0500, 1600, 2100, 2330; Mar 19: 0500,1600, 2030 (all times GMT) for all the action from Aspen, US.