blue rhine near bacharach, mittelrheintal

reservoir river coast lake sea bay shore water terrain cliff waterway mountain tree fjord cove cape landscape bachrach germany 2023: postenturm vineyards bacharach small wine making town rhine valley area mittelrheintal unesco world heritage site touristic medieval half-timbered old city walls remaining gates castle rhein rin rheintal gorge stream flowing freshwater rivers flow moving supply riverbed blue