Keywords
35-39 years, 40-44 years, accessibility, ascending, caucasian, chemical engineering, climbing, co-worker, color image, construction, coveralls, day, engineer, following, fuel and power generation, full length, gas refinery, hard-hat, industry, low angle view, man, mature adult, mature men, mid adult, mid adult men, mid adult women, occupation, oil industry, oil refinery, oil worker, on the move, outdoors, people, petro chemical plant, photography, progress, protection, protective workwear, pursuit, rear view, refinery, reflective clothing, safety, south africa, stair, staircase, teamwork, three people, three quarter length, together, vertical, woman, worker, working, working together, 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, u10774128