The image is an underwater photograph of a coral reef. The water is clear and the surface is covered in small rocks and coral. The rocks are of different sizes and shapes, and some are covered in spines and other marine life. In the center of the image, there is a large rock formation with a sea urchin on top. Surrounding the rock formation, there are various types of coral and other sea creatures. The colors of the coral and sea creatures are vibrant and the water is a beautiful shade of blue. The image is taken from above, looking down on the reef.