The video is a black and white collection of images that showcase the construction of a tunnel. The first image shows a train passing through a tunnel, followed by images of the tunnel's interior, including a train car with the words "TUNNEL COMPANY" written on it. The images also depict a man operating a machine inside the tunnel, and another man standing next to a machine. The tunnel appears to be made of concrete, and the train car has a cylindrical shape. The images are historical, as indicated by the black and white color and the style of the machinery.