A video captures a man walking through a concrete tunnel in Vila Nova de Gaia, Portugal. The man, wearing a light-colored long-sleeved top and dark trousers, has a camouflage-patterned backpack and is walking away from the camera on a sidewalk to the right side of the frame. He is heading towards the bright light at the end of the tunnel, which reveals green trees and what appears to be an open outdoor area. The tunnel is a rounded, arched structure with gray concrete walls and ceiling. A dark asphalt road runs through the tunnel, with a yellow line marking the edge near the sidewalk. Overhead, a single cable or wire runs along the tunnel's length. Faint, unreadable graffiti is visible on the lower parts of the tunnel walls. The bright light at the tunnel's exit suggests it is daytime. No specific emotions are discernible from the man or the scene.