The video shows a group of dolphins swimming in the ocean. The dolphins are seen swimming in a group, with some of them swimming in the foreground and others in the background. The water is a deep blue color, and the sunlight is shining through the water, creating a beautiful and serene atmosphere. The dolphins are gracefully moving through the water, with their fins and tails visible as they swim. The video captures the beauty and majesty of these marine creatures in their natural habitat.