Ключевые слова: blast, block, cloud, construction, cut, digging, drill, dust, earth, environment, equipment, excavation, excavator, exploration, extraction, filter, geology, granite, gravel, hard, hardness, heavy, heavy machinery, industrial, industry, landscape, layers, machine, machinery, madrid, marble, mechanism, mineral, mountain, mover, nature, pile, quarry, quarrying, removing, rock, stone, technology, top view, vidrios, view from above, white, work,