The site extends about 2 km south of the village of Buzenol, on the left side of the Gros Ruisseau valley, in a largely forested environment (beech grove, among others). …
The origin of the place's name is mysterious. According to some, this name comes from a transcription of the name "Trou du Perdu" (Perisher's Hole). Amidst pine trees, heather, and …