The image shows a large, rectangular piece of rock on a white surface. The rock appears to be old and weathered, with a dark brown color and a rough texture. The surface of the rock is uneven and uneven, with some areas appearing darker and others lighter. There are several lines and markings scattered across the rock, including a small indentation in the center. On the left side of the image, there is a small, circular object that is not clearly visible. The background is a beige-colored wall.