Ключевые слова: big, chile, chilean, copper mine, day, dirt road, dump truck, dust, equipment, full length, gear, hauling, heavy equipment, huge, industrial, industrial area, industry, land use, latin america, latin american, loaded, mine, mineral, mining, natural resources, no people, open pit, opencast, openpit, operation, outdoors, peru, peruvian, pit, road, size, south america, south american, surface mining, transportation, truck, vehicle,