The watershed among Le Rateau/M. Percé/Les Luisettes/Aig. Verte de Valsorey/Gr. Tete de By
Le Rateau (3274m), Great Carré (3335m), Mount Percé (3353m), Les Luisettes (3443m), Aiguille Verte of Valsorey (3488/9m), and Great Head of By (3588m).
Photo
by
Emilio Bertona