The image is an underwater photograph of a fish swimming over a coral reef. The fish is a pufferfish, with a blue body and black fins. It has a pointed snout and two large eyes. The body of the fish is covered in small white spots, and its fins are spread out as if it is about to dive. The coral reef is visible in the background, with various types of coral and other marine life. The water is a deep blue color, and the sun is shining brightly, creating a beautiful reflection on the surface of the water.