The video shows a close-up of a coral reef with various types of coral and marine plants. The coral has a branching structure with thin, delicate branches that sway gently in the water. The colors of the coral range from light brown to dark brown, with some areas having a reddish hue. The water surrounding the coral is a deep blue color, indicating that the video was likely taken in a deep-sea environment. There are no visible fish or other marine animals in the video. The lighting is natural, with sunlight filtering through the water and illuminating the coral.