Ключевые слова: architecture, background, blue, built, coal, dusk, electric, equipment, explore, factory, gear, gold, golden, guido, head, headgear, horizontal, illuminated, industrial, industry, large, light, lighting, machinery, made, man, manufacturing, metal, mine, miner, mining, objectsequipment, of, pit, place, poland, pulley, science, shaft, sightseeing, structure, tourism, tourists, tower, train, twilight, walbrzych, winch, work, workings,