Randos du Vertige en Haute Savoie

Here are 24 itineraries in the main massifs of Haute-Savoie, selected and developed by Pierre Millon.
Some of the routes are easy, but many of them are exposed to void and on relatively challenging terrain. 
The Randos du Vertige in Haute Savoie will amaze the reader and arouse the adventurous spirit of the most daring.