The video shows a machine with a large brush on the front, moving along a sidewalk. The machine appears to be cleaning the sidewalk, as it moves back and forth, pushing debris and dirt off the surface. The brush is made up of numerous bristles, and it is attached to a yellow and black machine. The sidewalk is made of concrete, and there is grass on the side. The machine is moving at a steady pace, and there is no one visible operating it.