The video shows a person wearing a backpack and a headlamp walking through a dark tunnel. The person is holding a flashlight in their hand, illuminating the path ahead. The tunnel appears to be made of concrete and has a low ceiling. The person is wearing a black jacket and blue jeans. As they walk, they come across another person sitting in the tunnel. The second person is also wearing a headlamp and is holding a flashlight. The two people seem to be exploring the tunnel together.