The video shows a group of dolphins swimming in the ocean. The water is clear and blue, and the dolphins are seen swimming in a pod. The dolphins are grey and appear to be moving quickly through the water. The video also shows a woman swimming in the water, wearing a bikini and snorkeling gear. She is seen swimming near the dolphins, and they seem to be aware of her presence. The video captures the beauty and grace of the dolphins as they move through the water.