Keywords
america, artwork, ball, city, dark, earth, energy, global, globe, illustration, latin america, light, light pollution, night, north america, north american, planet, population, round, south america, sphere, spherical, stock illustration, royalty free illustrations, stock clip art icon, stock clipart icons, logo, line art, EPS picture, pictures, graphic, graphics, drawing, drawings, vector image, artwork, EPS vector arts, fine art prints, print, poster, posters, mural, wall murals, u19979029