The video shows a beautiful underwater scene of a coral reef. The reef is teeming with life, with various types of coral visible, including brain coral, staghorn coral, and fan coral. The colors of the coral range from bright yellows to deep greens, with some coral exhibiting a mix of both. The water is clear and blue, allowing for a good view of the reef. There are small fish swimming around the coral, adding to the biodiversity of the scene. The camera moves slowly, giving the viewer a chance to take in the details of the reef and its inhabitants.