Keywords
agua, agua fria national wildlife refuge, america, american, ancient, animal, animal likeness, animal representation, antiquities, antiquity, arizona, art, beginnings, blue, blue sky, cactaceae, cactus, cave painting, cloud, clouds, cloudy, color, color image, colour, colour image, creativity, cultural, culture, day, desert, design pics, discovery, drawing, fria, heritage, historic, historical, history, holiday maker, holiday makers, likeness, mark, national, newman, no one, no people, no-one, nobody, north america, north american, old, on holiday, outdoors, outside, pattern, petroglyph site, photography, plant, prehistoric, refuge, rock, rock art, sky, states, the past, tourist, tourist destination, tourists, travel, travel destination, united, united states, united states of america, us, usa, vertical, wildlife, 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, 12251555