Concrete slab with tire tread mark and stone border visible.
A look down at a piece of concrete that has a tire tread mark on it. The tire tread is an automotive style with evenly spaced black nub imprints. There's a row of five imprints that curve down slightly from the top left to the center right. Across the top right of the frame is a cemented gravel section. The right edge of the frame and to the right of the piece of concrete is the left half of a row of square cemented stones of different sizes.