Public domain photos

The image shows a close up of a sea urchin on a black background. The urchins are a light brown color and have a round shape with spines protruding from the center. The background is a deep black color, providing a stark contrast to the light brown of the urchine.

The image shows a close up of a sea urchin on a black background. The urchins are a light brown color and have a round shape with spines protruding from the center. The background is a deep black color, providing a stark contrast to the light brown of the urchine.Open in library