Ключевые слова: anthracite coal, black, brown, cave, cellar, coal, coal mine, coal mine extraction, conveyor, cracked, cut, dark, depth, dirty, donbass, donetsk, dungeon, engineering, fuel and power, generation, geology, giving, hammer, hard, holding, horizontal, illuminated, industry, life, light, living, longwall, longwall mining, machine, man, mine workings, miner, mineral, mining, movable, orange, oredeposit, people, processed, profession, raw material, respirator, roof supports, safety, tunnel, ukraine, underground, working, world,