The video shows a young boy wearing a yellow shirt and a hat walking through a dark tunnel. He is holding a flashlight in his hand, which he uses to light up the tunnel. The boy is walking slowly and carefully, looking around as he goes. The tunnel appears to be long and narrow, with a curved ceiling. The walls of the tunnel are dark, and the floor is wet, reflecting the light from the boy's flashlight. There is no one else visible in the tunnel, and the boy seems to be alone.