Ключевые слова: construction, crater, deep, destruction, dig, digging, ecology, environment, excavate, excavation, extraction, geology, ground, high, huge, industrial, industry, lake, land, landscape, large, material, mine, mineral, minerals, mining, mountain, natural, open, open pit mine, pit, production, rock, stone, strip, strip mining, stripping, surface, turquoise, view, water, yellow,