"Sur Les Traces De Premier De Cordée", a color documentary from 1952 which will be released the same year as the eponymous photo book published by Arthaud, features Roger Frison-Roche and his sidekick Georges Tairraz II on the Aiguille du Grépon (3482 m) in the Aiguilles massif which overlooks the Chamonix valley. Together they co-produce the images of the ascent. The young Pierre Tairraz, who completed his training in Paris, at the school in the rue de Vaugirard (Cinema promotion in 1953), also...