“It’s the valley that chose me”: these city dwellers have joined the mountains to become guides

Onil Bosco and Olivier Bressac are full-time or part-time guides in the Tinée valley, in the middle of the peaks of the Alpes-Maritimes. Far from the urban hustle and bustle, they have chosen this demanding profession of freedom, where the physical challenge plays an important role. Ouest-France and Prolongation have come a long way with them, for this fourth episode of our series dedicated to hiking.