The video shows a tunnel-like structure with a grid-like pattern on its walls. The tunnel appears to be moving forward, as if the viewer is traveling through it. The walls of the tunnel are made up of small, square-shaped tiles that create a grid pattern. The colors in the video are predominantly dark, with some areas of the tunnel illuminated by a warm, yellowish light. The light seems to be coming from the end of the tunnel, which is not visible in the video. There are no visible objects or people in the tunnel, and no text or subtitles are present.