Keywords
35 to 39 years, adult, alone, alternative energy, architect, architecture, blond, blue collar worker, blue sky, blueprint, business, businessman, businesspeople, carbon neutral, caucasian ethnicity, change, check, clear, clear sky, clerk, color, concentration, copy space, day, development, document, energy, environment, environmental conservation, environmental issue, equipment, fair, front, front view, future, gear, grave, green, green living, green technology, hair, hair color, hard hat, heavy industry, helmet, holding, industrious, industry, issue, labor, looking, looking away, looking down, male, man, mid adult, mid adult man, office worker, one person, outdoors, paying attention, planning, power, power equipment, power industry, progress, protective clothing, renewable energy, responsibility, reviewing, safe, safety, serious, service, single, sky, solar energy panel, solar equipment, solar power, stand, standing, stands, structures, sustainability, technician, technology, three quarter length, view, view point, weather, white, white collar worker, work, worker, 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, u14545799