seligenthal, germany - 08 19 2020: wahnbachtalsperre, big rock seperating the two valley sides in late summer

water reservoir lake shore river sea reflection bay tree coast pond waterway cove landscape terrain nature vacation fjord wahnbachtalsperre bonn built 1950s flood prevention fresh reserve located bad honnef siegburg dam seligenthal main source large covering valley habitat fish waer birds though small rivers direct connected sieg rhin enarby influencing level rhine nearby used kapara nigswinter remagen side neuenahrahrweile neuenahrahrweiler germany 2020 late summer southern ship base rock seperating two sides