Sitstart and traverse as for La Traversée d'Abyss (du bas), traverse with top holds to the right and exit in 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.