Ключевые слова: aerial, bench, blasting, coal, conveyor, copper, depth, diggers, drilling, dust, earth, energy, engineering, environment, equipment, excavation, extraction, geology, gold, ground, haul, heavy, industry, iron, landscape, loader, machinery, mine, minerals, mining, open, operation, ore, panorama, pit, production, quarry, resources, rocks, scale, shovel, site, slope, surface, terrain, transport, trucks,