Ключевые слова: aqueduct, avon, background, brockhill, built, cascade, cascading, civil engineering, dam, dartmoor, devon, drop, droplet, england, europe, fall, falling, flow, flowing, gravity, huge, hydro, hydroelectricity, intake, lake, large, mason, masonry, nobody, parrern, reservoir, river, shipley bridge, stone, stream, united kingdom, water,