Ключевые слова: above, abundance, aerial view, australia, backhoe, bulldozer, catalonia, closeup, coal, color image, construction site, copper, dark, day, defocused, dirty, drone, dust, effort, engineering, england, environment, equipment, exploration, geology, high angle view, horizontal, industry, machinery, material, mine, miner, mineral, nature, no people, occupation, oceania, open, outdoors, particle, quarry, road, sand, spain, transportation, uk, wealth, working,