arches bridge above the mirror calm sarre with autumn trees

bridge waterway river canal water reflection reservoir transport arch infrastructure tree channel tunnel architecture viaduct watercourse track stream arches one level higher narrow street lorraine area north france autumn early november colorful leaves trees landscape grand est departement gray sky sarre valley city sarreguemines fall color mood days colored colors falling fallen building old deterioration connection crossing saargemünd saargeminn blies saar marne rhin moselle saravus channeled managed calm des houillères mirror