South America, Peru—Cordillera Blanca, Chacraraju
Publication Year: 1984.
Chacraraju. A French expedition led by René Desmaison made a new route on Chacraraju in 1983 just to the right of the Bouchard route. They were seven days on the face and bivouacked six nights. The summit was reached by Michel Arizzi, Xavier Chappaz, Jacques Fouque and Desmaison.