The video shows a large group of fish swimming in a body of water. The fish are mostly dark in color, with some having spots on their bodies. They are moving in the same direction, creating a sense of unity and movement. The water is clear, allowing for a good view of the fish and their surroundings. The fish appear to be of the same species, and they are all similar in size and shape. The video captures the natural behavior of the fish as they navigate through the water.