See the clip in the player above.
Here they windsurf (!) Down the mountain
2021-03-08T21:45:52.646Z
Skis, snowboards, monoski and telemark. These are some of the ways you can get down a mountain. Now we can add another way - windsurfing. Windsurfers Levi Siver and Balz Müller show that it is only the imagination that puts a stop to what one can do.
Source: svt