upper side of river lock lehmen with excavators working from ships

yellow working wide waterway watercraft water visible vineyard view vehicle vacation upper typical terraced slopes sky side shore ships serene sea scene riverbank river reservoir region red picturesque mountain lush lock located lehmen landscapes lake industrious indicate hills green germany foreground floats excavators cultivation construction channel buoy bordered boating boat bay barges area adding activity activities cargo ship barge nautical vessel transport transportation canal harbor mode swimming floating sluice channeled schleuse staustufe wall management shipping village mosel valley