Ключевые слова: action, attire, background, bluecollar, challenge, closeup, community, confidence, confident, construction, dedication, determination, dust, earth, effort, engineering, environment, equipment, expression, eye, face, factory, friendly, gear, grit, hand, hard hat, helmet, human, industrial, industry, labor, labourer, machinery, male, man, manual, men at work, portrait, profession, rugged, safety, sharpened, skill, smile, task, teamwork, tool, work,