The image shows a sea urchin resting on a large rock in the water. The rock is covered in small pebbles and rocks, and there is a small amount of water visible at the bottom of the image. The sea anemone is black and spiky, with small yellow spots scattered throughout its body. It appears to be resting on the rock, with its head facing towards the right side of the frame. The background is blurred, but it seems to be an underwater environment with other rocks and seaweed visible.