The video shows a person swimming underwater while holding a stick with a camera attached to the end. The person is wearing a diving suit and is exploring the underwater world. The camera captures the person's movements and the surrounding environment, including the ocean floor and marine life. The person appears to be alone and is moving slowly through the water, taking in the sights and sounds of the underwater world. The video provides a unique perspective of the underwater world, showcasing the beauty and mystery of the ocean.