Weir 1, Lippe River, Germany

Weir 1, Lippe River, Germany

August 26, 2010

Krebsbach Dam, Thuringia, Germany

Krebsbach Dam, Thuringia, Germany

September 15, 2007

Untere Herbringhauser Dam, Germany

Untere Herbringhauser Dam, Germany

January 27, 2006