Keywords
45-49 years, 50-54 years, 60-64 years, ability, activity, built structure, busy, casual clothing, caucasian ethnicity, clear sky, colorado, construction, construction frame, construction site, construction worker, cooperation, coworker, day, development, effort, engineering, equipment, full length, horizon over land, manual worker, mature men, mountain, outdoors, progress, progression, senior men, skill, skilled, standing, sunlight, teamwork, three people, timber, usa, vertical, work, 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, u85299807