Stars of the Orion constellation over Lake Badersee, Bavaria, Germany. The Badersee is a small mountain lake in the municipality of Grainau, named after its former owners, the Bader family. With a depth of 18m, underground springs prevent the lake from freezing, even in winter. The lake has a great view to Waxenstein (middle) and Zugspitze (right) peaks. At 2,962 m above sea level, Zugspitze is the highest peak in Germany.