Aerial view, river Ruhr between the Hagen, Dortmund and Herdecke cities, Koepchenwerk pumped storage power plant in Herdecke, Hengstey run-of-the-river hydroelectric power station, Hagen, Sauerland region, North Rhine-Westphalia, Germany, Europe

above aerial aerial and angle between birds birds eye bodies body cities countryside dam dams dortmund elevated europe european eye federal frg from german germany hagen hengstey herdecke high high angle horizon hydroelectric in koepchenwerk lake lakes landscape landscapes nobody north of overlook overview perspective perspectives photo photograph photographs photos place places plant power pumped region republic reservoir reservoirs rhine rhine westphalia river rivers ruhr run run of the river sauerland scenery scenic settlement settlements shot shots small station storage supply the top topview topviews town towns view views village villages water waters westphalia