Ключевые слова: above, aerial, bird, building, construction, copter, destroyed, dron, environment, europe, european, excavation, excavator, extraction, eye, factory, geologic, geology, gravel, grey, industrial, industry, lake, landscape, machinery, manufacturing, material, materials, mine, open, outdoor, outdoors, over, pit, plant, poland, production, quarry, resources, sand, sandpit, source, stone, technology, top, union, view, water, yellow,