saar shore in mettlach, germany

river lake tree reflection water reservoir nature cloud sky pond landscape waterway wilderness wetland shore mountain sea mettlach germany 2024 bus stop ship departure old factory background small town saar valley close saarschleife north german area saarland borders luxembourg france idyllic quiet touristic summer bike routes ships passing sarre saravus channel channeled managed calm tourism travel destination trip famous tourist vacation journey saargebiet der