The main routes of Grandes Jorasses, Dent du Géant and other

A) = N Wall (Le Linceul): Robert Flematti and René Desmaison, (Jan 17-25th, 1968). Difficulty: IV°. Average inclination: 50°/80°. Length: 750m. B) = N Wall (Walker spur, Cassin route): Riccardo Cassin, Luigi Esposito and Ugo Tisoni, (Aug 04-05-06th, 1938). Difficulty: III°/VI°/VI+°. Length: 1.200m. C) = N Wall (MacIntire-Colton): Nick Colton and Alex MacIntire, (Aug 05-06th, 1976). Difficulty: VI°. Average inclination: 50°/85°. Length: 1.200m. D) = N Wall (Couloir des Japonais): Yashuo Kanda, Yashuo Kato, Hideo Miyazaki, Toru Nakano and Kazuhide Saito, (Mar 19-29th, 1972). Difficulty: VI°/VI°+/A1/A2. Length: 1.100m. E) = N Wall (Directe de l'amitié): Louis Audoubert, Michel Feuillarade, Marc Galy and Yannick Seigneur, (Jan 19th, 1974). Length: 1.100m. F) = N Wall (Bonatti-Vaucher): Walter Bonatti and Michel Vaucher, (Aug 06-09th, 1964). Difficulty: M5+/VI°. Average inclination: 60°/90°. Length: 1.100m. G) = N Wall (Croz spur): Martin Meiers and Rudolf Peters, (Jan 28-29th, 1935). Difficulty: VI°-. Length: 1.100m. H) = N Wall (Slovéne route): Franc Knez, Vanja Matijevec, Iado Vidmar and Jose Zupan, (Feb 26-28th, 2003). Difficulty: V°. Length: 1.000m. I) = N Wall (A leï route): Philippe Batoux, Patrick Gabarrou and Benoît Robert, (Aug 17-18th, 1991). Difficulty: V°/V°+/VII°-/M5+/A3. Length: 850m. L) = N Wall (Polonaise route): Jerzy Kukuczka, Wojciech Kurtyka and Marek Lukaszewski, (Aug 03-04th, 1975). Difficulty: V°-/V°/VI°-. Length: 800m. M) = N Wall (Pointe Marguerite direct): Christian Appertet and Patrick Gabarrou, (Jul 19-20-21th, 1992). Difficulty: VI°/VII°-. Length: 850m. N) = N Wall (Couzy-Desmaison route): Jean Couzy and René Desmaison, (Aug 05-06th, 1958). Difficulty: V°+/VI°-/A1. Length 850m. O) = N Wall (Knez-Skok route): Franc Knez and J. Skok, (Aug 23-24th, 1980). Difficulty: V°-/V°+A1. Average inclination: 50°/60°. Length: 750m. P) = N Wall (NNW spur, Pointe Young): Enrico Cavalleri and Andrea Mallano, (Aug 13-14th, 1958). Difficulty: V-/V°+A1. Length: 800m. Photo by "albertolazza"