In the video, a scuba diver is seen swimming underwater. The diver is wearing a black wetsuit and a scuba mask, and is holding a flashlight in his hand. The water is clear, and the diver is surrounded by colorful coral and fish. The diver appears to be exploring the underwater environment, moving slowly and carefully through the water. The coral and fish are in various colors, including red, yellow, and blue. The diver's movements are smooth and controlled, and he seems to be enjoying the experience of being underwater.