The Alps River is a major river system in Europe, consisting of the Isère, Rhone, Rhine, and YODEL rivers. The Isère is a river in southeastern France that flows through the Savoie and Isère departments. The Rhone is a major river in Switzerland and France, flowing from the Swiss Alps to the Mediterranean Sea. The Rhine is a major river in western Europe, originating in the Swiss Alps and flowing through Germany, the Netherlands, and Belgium. The YODEL is a tributary of the Rhine, originating in the Swiss Alps and flowing through Switzerland and Germany. The Eiger is a mountain in the Bernese Alps in Switzerland, with an elevation of 3, 970 meters.