The Upper Harz Water Regale is a system of dams, reservoirs, ditches and other structures, much of which was built from the 16th to 19th centuries to divert and store the water that drove the water wh
Schematic representation of the Upper Harz Water Regale showing the ponds, ditches and tunnels as well as the use of water power in the mines
Sketch of ponds, ditches and tunnels between Zellerfeld and Bockswiese around 1868
The Dam Ditch near Altenau
The Upper Harz Ponds are found mainly around the mining town of Clausthal-Zellerfeld and the nearby villages of Buntenbock and Hahnenklee in the Upper Harz mountains of central Germany. There are arou
The dam of the Great Crane Pond (Großer Kranicher Teich) near Hahnenklee. The bottom outlet can be operated from the control hut.