A close-up, low-angle shot of the rear wheel and mud flap of a large truck. The truck's tires are black and appear to be in motion, as suggested by the slight blur and the white line on the road surface. The mud flap is also black and textured, with some dirt or debris visible on its lower edge. The truck bed, made of red metal slats and yellow supports, is visible above the wheel. The background consists of a gray, out-of-focus road surface. The lighting is bright and natural.