The video shows a person jumping into the water and swimming underwater. The water is clear and blue, and the person is wearing a blue swimsuit. The person is swimming in a natural body of water, possibly a lake or the ocean. The video is shot from an underwater perspective, showing the person's legs and feet as they swim. The person's movements are smooth and graceful as they navigate through the water. The video captures the beauty of the underwater world and the freedom of swimming in it.