The image is a close-up of a group of rocks and pebbles. The rocks are dark and weathered, with patches of orange and brown lichen growing on them. The background is blurred, but it appears to be an underwater environment with other rocks and debris scattered around. The focus of the image is on a small piece of rock in the center, which is covered in a thick layer of lichen. The lichen is a reddish-brown color and has a rough texture. The image is taken from a low angle, looking up at the rock and the surrounding area.