Public domain photos

The image shows a close up of a rock covered in lichen, with the background blurred to emphasize the intricate details of the lichen. The lichen is a vibrant green color, and its texture is rough and bumpy. It is spread across the rock, giving it a unique and interesting look.

The image shows a close up of a rock covered in lichen, with the background blurred to emphasize the intricate details of the lichen. The lichen is a vibrant green color, and its texture is rough and bumpy. It is spread across the rock, giving it a unique and interesting look.Open in library