The video shows a large metal door with a lock in the center. The door has two large metal arms that move up and down. The arms have sharp teeth on the ends and move in a synchronized manner. The door itself is made of metal and has a dark greenish color. The lock in the center is a circular metal piece with a keyhole in the middle. The door is surrounded by two large metal cylinders on either side. The video is shot in a dark room with a spotlight shining on the door.