The video shows a large school of fish swimming in the ocean. The fish are small and silver in color, and they move together in a coordinated manner. The water is clear and blue, and the sunlight filters through, creating a beautiful and serene underwater scene. The fish swim in a circular pattern, creating a mesmerizing effect as they move together. The camera captures the movement of the fish from different angles, providing a comprehensive view of the school. There are no other visible creatures or objects in the video, just the vast expanse of the ocean and the school of fish.