The video shows a scuba diver swimming in the ocean near a large rock formation. The rock is covered in various types of coral and marine life, including small fish and sea anemones. The water is clear and blue, and the sunlight is shining through, illuminating the scene. The diver is wearing a black wetsuit, a scuba mask, and a breathing apparatus. They are swimming slowly and carefully, observing the marine life around them. The rock formation is the main focus of the video, with the diver moving around it to get a better view of the different types of coral and marine life.