Public domain photos

The image shows a close up of a sea urchin on a black background. The urchins are a deep brown color, and the background is a stark black. At the top and bottom of the image, there is some text.

The image shows a close up of a sea urchin on a black background. The urchins are a deep brown color, and the background is a stark black. At the top and bottom of the image, there is some text.Open in library