Ecker Dam - Credit: Wikimedia Commons
The Ecker Dam () is a gravity dam in the Harz mountain range near Bad Harzburg, Germany. Constructed between 1939 and 1943, it is today operated by the Harzwasserwerke company. The dam's reservoir impounds the waters of the Ecker river and mainly serves for drinking water supply. Read more on Wikipedia
Source: en.wikipedia.org