The video shows a close-up view of a tunnel. The tunnel appears to be made of concrete and has a rough texture. The walls of the tunnel are curved, and the perspective is from the bottom looking up towards the end of the tunnel. There is a light source at the end of the tunnel, which is causing a reflection on the wet surface of the tunnel. The light is bright and appears to be the only source of illumination in the tunnel. There are no visible objects or people in the tunnel, and the video does not show any movement or action.