On the boulder of Bibi Fricotin (orange n°40), in the North part of the sector. Sitstart in the left facet, traverse to the right on the slab with low holds and exit on the right of Bibi Fricotin (orange n°40), just before the ledge of slopers.
Follow Le Chemin de la Mée and take Le Chemin de la Cathédrale that turns around the Potala area and goes up the slope to a pass. The boulder is 50m on the left.