seligenthal, germany - 08 19 2020: wahnbachtalsperre, lower lake with a plattform in the water

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 influencing level rhine nearby nigswinter remagen germany 2020 late summer southern ship base buildings overflow channel view big rock seperating two like tower 2020: lower plattform bonn reserve seligenthal birds level königswinter neuenahr-ahrweiler rhine