Ascent from Les Fonts, 2045m, to Col du Malrif, 2866m, thence to Grand Glaiza , 3293m. Return to Col du Malrif and continued along splendid ridge to Sommet du Grand Vallon, 2867m via Pic du Malrif, 2906m, Petit Rochebrune, 3078m, Pic de Fond Queyras, 2863m. Then down to Les Fonts from Col de Peas, 2629m. Long day.