Baume de la Clôture (Fence Shelter) is located on the cliff above dolmen of Chanet on Natural Reserve of Gorges de l'Ardèche in Ardèche department of France. The opening has a measured span about 8.0 meters and result of the collapse of the roof of a cave. A old dry-stones wall of a sheepfold runs inside the cave arch hence probably the name. The area nestled at the cliff's foot is on darkness most of the year. IGN topographic map Top 25 number 2939 west Gorges de l'Ardèche (pleat C5).