The image is an underwater photograph of a coral reef. The reef is covered in various types of coral and sea plants, including corals, staghorn coral, and other marine life. In the center of the image, there is a small fish with a green body and blue fins. The fish appears to be a pufferfish, with a pointed snout and a long tail. It is swimming near a large rock formation, which is partially submerged in the water. The coral is a mix of different shades of orange, yellow, and white, and there are various shapes and sizes of coral scattered throughout the reef.