The video shows a large shark swimming in the ocean. The shark is gray in color and has sharp teeth. It is surrounded by small fish and coral reefs. The water is clear and blue, and sunlight is shining through. The shark moves slowly and gracefully, with its fins and tail moving in a coordinated manner. The small fish swim around the shark, seemingly undisturbed by its presence. The coral reefs are colorful and vibrant, adding to the beauty of the scene.