Keywords
20-24 years, building interior, caucasian ethnicity, concentration, control, environment, environmental conservation, environmental issues, expertise, full length, furnace, gantry, hard hat, hat, indoors, industrious, infrastructure, low angle view, machinery, male, man, manual worker, manufacturing equipment, men, one person, protective glove, rail transport infrastructure, railroad structure, recycling, side view, skill, technology, thinking, transportation infrastructure, working, workwear, young adult, young man, young men, 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, u28146718