Along the blue path, in between the children's circuit and L'Arête des Comiques, just before La Vieille École. Sitstart left without crash-pad, climb the arete, downclimb on the ledge of slopers, pass the round angle and exit in the crimpsy wall at the end of the second face.
NB: a triangular fresco is sprayed just before the boulder (May 2019).