The image shows a close-up of a concrete surface. The surface appears to be wet and has a rough texture. There are several long, curved lines drawn on the surface, creating a sense of depth and dimension. The lines are dark grey in color and appear to be slightly uneven. There is a small amount of water visible on the right side of the image, which could be a pool or a pool of water. The image is taken from a low angle, looking up at the lines.