Keywords
35-39 years, 50-54 years, accessibility, ascending, caucasian, chemical engineering, co-worker, color image, communication, construction, cooperation, copy space, coveralls, day, engineer, focus on background, fuel and power generation, full length, gas refinery, hard-hat, head and shoulders, industrious, industry, looking at camera, looking down, low angle view, man, mature adult, mature men, mid adult, mid adult men, occupation, oil industry, oil refinery, oil worker, outdoors, people, petro chemical plant, photography, portrait, posing, progress, protection, protective workwear, pursuit, refinery, reflective clothing, safety, smiling, south africa, standing, talking, teamwork, turning, two people, vertical, worker, 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, u22343449