Keywords
anthropomorphic face, black, block, cable, chunk, close-up, coal, color image, concepts, contrasts, cord, earth, electric, electric plug, electricity, energy, environmental conservation, fossil fuel, fuel and power generation, geology, green, ideas, indoors, industry, large, mining, nobody, photography, pollution, power, rock, studio shot, superstock, two objects, vertical, white background, wrapped, 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, 1422r-1042, 1422r 1042, 1422r1042