The video shows a scuba diver swimming underwater. The diver is wearing a black wetsuit and is holding a flashlight in his hand. He is exploring the underwater environment, which is filled with rocks and coral. The water is clear, and the visibility is good. The diver appears to be alone, and there are no other divers or marine animals visible in the video. The light from the flashlight illuminates the underwater scenery, revealing the details of the rocks and coral. The diver moves slowly and carefully, taking in the sights and sounds of the underwater world.