The video shows a person swimming underwater, accompanied by a dolphin. The person is wearing a diving suit and is holding a stick in their hand. The dolphin is swimming alongside the person, and they seem to be enjoying each other's company. The water is clear, and the sunlight is shining through, creating a beautiful underwater scene. The person and the dolphin are moving gracefully through the water, and the person appears to be following the dolphin's lead. The video captures the serene and peaceful interaction between the human and the marine animal.