Ключевые слова: background, blue, business, cable, clouds, construction, crane, down, dusk, equipment, evening, fishery, gear, harbor, heavy, height, hoist, industrial, industry, labor, lever, lift, lifting, line, machine, mechanical, metal, night, pull, pulley, rope, round, scenic, secure, silhouette, steel, string, structure, up, wheel, winch, work,