Ключевые слова: big, construction, deep, dig, dumper, earth, engineering, equipment, excavation, excavator, geology, granite, gravel, heavy, industrial, industry, landscape, large, machine, machinery, mine, mining truck, open, pit, power, production, quarry, quarrying, road, rock, rubble, sand, soil, stone, stonepit, surface, technology, tipper, transport, transportation, truck, vehicle, work,