Canyoning in Grenoble, Lyon,Chambery, valence, Geneve, Annecy. Guide for canyon activitie climbing and via ferrata. Vercors, bauges, Chartreuse. Find a aquatique activitie with a professionnal guide with you. Learn how tout use canyoning rope,harnest, eight. Rappeling the river,jumping Inti the waterfall and slide.