The image is an underwater photograph of a coral reef. The reef is covered in various shades of green and brown, with patches of coral and other marine life scattered throughout. In the center of the image, there is a small fish with a blue body and a yellow stripe running down its back. The fish appears to be swimming near the surface of the water. The water is a deep blue-green color, and the coral is a mix of different shades of blue, green, and yellow. The image is taken from a low angle, looking up at the fish and the reef.