The Biber is a 31 km long river in the borderland between Germany and Switzerland. The source is located at Watterdingen in the municipality Tengen, district of Constance in Baden-Wuerttemberg.
The Biber is a 31 km long river in the borderland between Germany and Switzerland. The source is located at Watterdingen in the municipality Tengen, district of Constance in Baden-Wuerttemberg.
