The video shows a large coral reef underwater. The reef is made up of many small corals that are white in color. The water is clear and blue, and there are no fish or other marine life visible in the video. The corals appear to be healthy and undamaged. There is text overlaid on the video that reads, "Today it's sustained. Experts say it's sustained such damage to be fixed." The text is in white font and is positioned in the center of the screen.