Public domain photos

The image shows a close up of a lichen on a rock, with a blurred background. The lichen is a vibrant green color, and its texture is bumpy and bumpy. It is covered in small bumps and ridges, giving it a unique and interesting look.

The image shows a close up of a lichen on a rock, with a blurred background. The lichen is a vibrant green color, and its texture is bumpy and bumpy. It is covered in small bumps and ridges, giving it a unique and interesting look.Open in library