Pic Ouest De Combeynot. Ecrins Nat. Park From Les Boussardes Vallon du Fontenil on easy trail up to Lac de Combeynut (2555m). Then over difficult screes slopes to summit ridge (3155m)Brilliant veiws across to the Col du Gallibier. Return same way as hard as the scree wasin ascent it was a great run down!