These peaks approaching 4000m are, from left to right, Aile Froide, Coup de Sabre, Pic Sans Nom, Pelvoux.
Mountain rock walls carved on wood plate look like a bas-relief
The little opacity of pigments suits well to the ground
The blue sky, shaded snow and background slopes are added as a second block of watercolor.
The third and last block is a mix of indian ink and watercolor.