In the video, a person is seen swimming underwater. The person is wearing a black swimsuit and has a black swim fin on their feet. They are swimming near a coral reef, which is visible in the background. The water is clear and blue, and the person is moving slowly and gracefully through the water. The coral reef appears to be healthy and vibrant, with various colors and shapes. The person seems to be enjoying the experience, taking in the beauty of the underwater world.