A person in black shoes and dark pants is using a pressure washer to clean a grimy, water-covered tiled floor. The tiles are white and gray, and a layer of dark sludge covers the floor, obscuring many of them. The pressure washer is emitting a spray of water that is clearing a section of the floor, revealing the cleaner tiles underneath. The floor is littered with small debris. The background includes storage shelves with containers, coiled cables, and other items, along with large industrial tanks. The area is generally dimly lit, but sunlight reflects from the cleaned portion of the floor.