1) Bernese Alps 2) Mountain of Valais 
The Rottalhorn (3,972 m) is a mountain of the Bernese Alps, located on the border between the Swiss cantons of Bern and Valais. It lies 600 m south of the Jungfrau, between the small valley of the Rottal and the Jungfraufirn (part of the Aletsch Glacier). ...