In an old long-drying bivouac. Low sitstart left with crimps, climb the roof to the right and exit as for La Traversée d'Abyss.
Caution (December 2022) : the big flake at the start has become very loose and the problem is now dangerous.
Follow Le Chemin de Melun au Vaudoué for 900m up to the crossing with Le Chemin de la Sambine. The roof is 100m on the North, by going up in the shady slope. It is also possible to come by Le Chemin de la Sambine by a small parking lot along the D64.