Daredevil Windsurfs Down A Snowy Mountain

May 17, 2017 at 9:02 AM ET

Professional windsurfer Levi Siver just became the first person to windsurf/ski down a snowy mountain. Siver spent 20 days hiking up to the 5,600-foot peak of Japan’s Mount Rishiri, in temperatures as low as 8 °F – and he sometimes waited over 3 hours to catch the perfect wind.