The image is an underwater photograph of a blue fish swimming over a coral reef. The fish appears to be a parrotfish, with a long, slender body and a pointed tail. It is swimming towards the right side of the image, towards the bottom of the frame. The coral reef is covered in white coral and has a variety of shapes and sizes. The water is a deep blue color, and the coral is a light beige color. The image is taken from a low angle, looking up at the fish and the reef.