Keywords
alternative energy, biofuels, blue sky, blurred motion, color image, concept, day, ecology, front view, low angle view, motion, no people, one, one object, outdoors, pinwheel, renewable energies, spinning, still life, summer, turning, vacation, wind, wind energy, windy, 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, paa583000042