Glaciated massifs, four-thousanders, classic high-altitude tours, combined guiding, climbing... This completely redesigned volume "Alpine Tours" aims to spark interest in the great mountains of Valais: Matterhorn, Weisshorn, Dent Blanche, and all their neighbors. It describes the safe and rewarding routes between Col Collon and Theodulpass, taking into account the climatic changes of recent years. At the same time, the authors open a window to the fascinating cultural region of Valais – Aosta Valley.