Public domain photos

The image shows a close up of a rock covered in white lichen, with a plant growing out of it. The lichen is a bright white color, and the rock is a light brown color. The plant is a vibrant green, adding a pop of color to the otherwise monochromatic image.

The image shows a close up of a rock covered in white lichen, with a plant growing out of it. The lichen is a bright white color, and the rock is a light brown color. The plant is a vibrant green, adding a pop of color to the otherwise monochromatic image.Open in library