On the boulder of Morceau de Sucre (blue n°3) and Bac Sucre (red n°52), near the bottom of the slope, to the right of the boulder of l'Anord. Sitstart (without crash-pad) with a pinch to the left of the arete, mantle up in the wall-slab at La Basculeuse, come back in the left face and exit in the slab of Bac Sucre (red n°52).