A nice fast downhill starting at the plateau d'Assy (at 1300 m altitude, opposite to the Mont-Blanc) and finishing at the Arve river about 750 m lower. There are a few uphill parts in as well, so you still have to do some effort. Enjoy!!
See other downhills at downhills by Gonvil
See my other videos and playlists at videos by Gonvil