La Mise aux Trous

"Le Cas Hutte is a moderate bouldering problem located in the Potala area, graded as 'FB4'. This route features a combination of wall and slab climbing techniques. It is listed as the 2nd alternative out of the 20 routes in the Yellow circuit, offering climbers a challenging yet enjoyable experience on the rock."

Le Repoussoir is a moderate bouldering route located in the Potala area, graded as "FB4-". This route features a combination of wall and slab climbing making it a versatile challenge for climbers. It is the 36th route of the Blue circuit and is situated on the boulder named Fish Cake, one of three routes on this distinctive boulder. The topo image provides a visual guide for the general climbing direction, offering climbers an overview of the route's characteristics and layout.

Le Violoniste is a moderate bouldering route located in the area of Potala. Graded as "FB4-", this route is characterized by its slab feature, offering a challenging yet achievable climb for intermediate level climbers. Positioned as the 22nd route of the Blue circuit, Le Violoniste is one of six routes on the boulder named Florence. Climbers can refer to the topo image to understand the general climbing direction of this route.