Keywords
close-up, color, colored background, communication, concepts and topics, creativity, danger, death, design, digitally generated image, dirt, ideas, illustration, illustration and painting, illustration technique, information sign, no people, nuclear, nuclear energy, ominous, pollution, protection, radiation, radioactive warning symbol, risk, safety, shape, sign, single object, social issues, square, symbol, threats, toxic, unknown, warning sign, warning symbol, 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, 1170016