Ключевые слова: above, aerial, big, construction, copper, deep, deposit, digging, earth, ecology, environment, equipment, evening, excavation, excavator, geology, heavy, hole, industrial, industry, iron, landscape, large, machine, machinery, metal, mine, mineral, mining, nature, open, ore, outdoors, panorama, panoramic, pit, quarry, road, rock, stone, surface, technology, transport, truck, vehicle, view, work,