Public domain photos

The image shows a close up of a rock covered in lichen and pine needles. The lichen is a mix of white and grey, and the pine needles are a light brown color. The rock is covered in a thick layer of lichen, giving it a glossy sheen.

The image shows a close up of a rock covered in lichen and pine needles. The lichen is a mix of white and grey, and the pine needles are a light brown color. The rock is covered in a thick layer of lichen, giving it a glossy sheen.Open in library