Keywords
2010 archived new content codes, 30-39 years, 40-49 years, 45-49 years, adult, adults only, caucasian ethnicity, clothing, cloud, communication, concentration, cooperation, day, discussion, engineer, environment, environmental conservation, environmental issues, eyewear, fuel and power generation, hand sign, helmet, holding, horizontal, iberian peninsula, looking, looking down, mature adult, mature women, men, mid adult, mid adult men, nature, number of people, outdoors, people, photography, plan, planning, pointing, protection, protective workwear, renewable energy, series, skill, sky, solar energy, solar equipment, solar panel, spain, standing, sunglasses, teamwork, togetherness, two people, waist up, women, 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, bld127569