Keywords
40's, 40-45, 40-50, 40s, 45-50, 50-54 years, 50-55, 50-60, 55-60, ability, accuracy, adult, apparatus, blue collar, blurred motion, blurry, business, camouflage, careful, caucasian, color, color image, colour, commerce, concentrating, concentration, danger, disguise, endangering, equipment, exactitude, expertise, factory, fellow, fifties, fifty, focus, forties, forty, front view, gentleman, grinding, guy, hazard, hazardous, head & shoulders, head and shoulders, human, human being, indoor, indoors, industrial plant, industrialization, industry, inside, jeopardizing, jeopardy, know-how, looking down, machine, machinery, male, man, manufacturing plant, mask, mature adult, mature men, mid life, middle age, middle aged, middle-age, middle-aged, motion, movement, one, one person, people, perilous, person, photography, pipe, plant, precise, precision, protective clothing, protective workwear, risk, risk-taking, skill, spark, sparking, storehouse, technique, three quarter length, three-quarter length, trade, treacherous, vertical, warehouse, welder, welding, western european, work, worker, working, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, blm011334