Yanahuanca, Cordillera Blanca. The Brazilian Domingos Giobbi of the São Paulo Alpine Club made the first ascent of Yanahuanca (17,340 feet) on July 14 with the Peruvian Eugenio Angeles. On the next day they climbed Caullaraju North (17,764 feet), which had been ascended once before

César Morales Arnao, Club Andinista Cordillera Blanca