Keywords
2010 archived new content codes, 30-39 years, 40-44 years, 40-49 years, adult, adults only, alternative energy, arrangement, communication, cooperation, day, discussion, engineer, environment, environmental conservation, environmental issues, front view, fuel and power generation, hand sign, head and shoulders, headshot, helmet, horizontal, iberian peninsula, in a row, latin american and hispanic ethnicity, looking, looking away, mature adult, mature men, men, mid adult, mid adult men, number of people, only men, order, outdoors, people, photography, planning, pointing, protective workwear, renewable energy, repetition, series, solar energy, solar equipment, solar panel, spain, standing, teamwork, togetherness, two people, 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, bld127562