Natural sights - Page 3

The coal mine path is situated at the foot of the Ballon d'Alsace in Giromagny and shows the history of the copper silver and lead mining.
The Doller source is situated at a heigth of 922m. The first catchment of water was in 1906. Since then, the water supplies the city of Mulhouse and its surroundings.
Sewen Lake is characteristic of the ancient glacial valleys. The lake is actually transforming into marshland. Beavers were reintroduced here recently in their natural habitat.
The Rouge-Gazon pastures dominates the Perches lake. It may have its name from a bloddy battle taking place here during the Thirty Years War and the red grass.
This summit on a height of 1042m has a round top, wich is caracteristic for the summits of the Vosges. (Ballons des Vosges). The word comes originally from the prefix "b...
The Lachtelweiher is the most southern lake of the Vosges. According to geologists the rocks that form the natural dam of the lake came from a landslide. According to a legend, ...
The Vogelsteine lava flow dates from the volcanic period of the Vosges mountains, 330million year ago. At that time the surface was covered by a low water sea and islands.