The video shows a person swimming underwater in a body of water. The person is wearing a snorkel and is seen swimming towards the camera. The water is clear, and the person is moving slowly and gracefully. The person's movements are smooth and controlled, and they appear to be enjoying the experience of swimming underwater. The light from the surface of the water is visible, and the person's shadow can be seen on the bottom of the water. The person's body is visible, and they are wearing a dark-colored swimsuit. The video captures the serene and peaceful atmosphere of the underwater environment.