Ключевые слова: adult, backmachine, business, businessman, caucasian, collar, construction, digger, employment, engineer, equipment, foreman, gravel, handsome, hard, hat, heavy, helmet, industrial, industry, job, looking, male, man, manager, mine, mineral, mining, occupation, portrait, professional, quarry, rock, safety, site, stone, supervisor, white, work, worker, workplace,