way along the sarre in autumn

river waterway tree pond canal water lake reservoir stream wetland reflection fishpond plant watercourse woodland bayou flower autumn garden bad road warning sign sarre sarreguemines town northern border france east lorraine close alsace idyllic located runs saar sarre saravus river channel channeled managed calm des houillères sarreguemines saargemünd saargeminn blies marne rhin grand est lorraine france departement moselle