The image shows a close-up of a rock surface. The rock appears to be gray in color and has a rough texture. On the rock, there are several small holes and indentations. In the center of the image, there is a white line that runs diagonally across the rock. The line is made up of small, irregularly shaped lines that create a pattern. The lines appear to be made of a thin, textured material. The background is blurred, but it seems to be a pile of other rocks.