On the boulder 3m above Énergie d'Activation, 30m to the right of Le Chemin des Sables du Cul de Chien when going down from the path between the two hills. Sitstart on the left of the boulder as for Il Était une Fois dans l'Ouest direct, traverse on the right, pass Wanted, continue in the second face and exit completely right as for Les Mystères de L'Ouest.