The video shows a large group of fish swimming in a body of water. The fish are of various sizes and colors, and they are moving around in different directions. The water is clear, and the fish are visible from the surface down to the bottom. The fish are swimming in a natural and unstructured manner, without any visible signs of feeding or aggression. The video does not show any human interaction or artificial structures, suggesting that the fish are in their natural habitat. The lighting in the video is natural, indicating that it was shot during the day. There are no visible landmarks or other species of animals in the video.