boat sailing through canal towards lanaye lock and boats on shore

architecture background barge barrage barrier belgian belgium boat boats building canal cargo dam day dike dyke engineering environment europe floodgate freight freighter gateway green harbor hydraulic hydro industrial lanaye landscape levees level lock mountain mountains nature nautical navigation outdoor port reserve reservoir river sailing ship shipping shore sint- sint-pietersberg sluice stream sunny ternaaien tourism transport transportation travel trees vessel wall water watercourse watergate waterway weir