Keywords
aerial view, air pollution, america, architecture, arizona, bird's eye view, building, chimney, color, day, desert, electric power station, energy management, energy source, environment, environmental contamination, environmental pollution, environmental protection, factory, geography, horizontal, industrial buildings, landscape, looking down, material, nature, nobody, north america, outdoor, page, photograph, power plant, smoke, smoke stack, southwestern states, structure, technology, tower, united states of america, 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, 2827780