standing water side arm, altrhein

watercourse westerwald leutesdorf reflection wilderness andernach standing altrhein stairway waterway woodland koblenz germany neuwied remagen wetland valley namedy stream winter nature autumn forest water rhine hills shore river brohl stone canal creek side bonn east blue west area linz tree pond leaf arm big old rhine rhein rin valley rheintal rhein gorge mittelrheintal river stream flowing water flowing freshwater rivers flow moving supply riverbed