Ключевые слова: adult, black, business, coal, craft, dark, dirty, energy, face, foreman, grime, grunge, hand, hard, hardhat, hat, head, helmet, holding, industrial, industry, job, labor, laborer, male, man, manufacturing, men, metallurgy, mine, miner, mining, occupation, oil, one, people, person, petroleum, portrait, power, profession, red, rock, safety, soot, stone, truck, work, worker, working,