In the video, a man with a beard and sunglasses is walking through a tunnel. He is wearing a plaid shirt and has a backpack on. As he walks, he points to various things in the tunnel, including a sign that says "MAN". He seems to be giving a tour or explaining something about the tunnel. The tunnel has brick walls and is lit by overhead lights. There are other people visible in the background, but they are not the focus of the video.