The video shows a person wearing a green shirt with a camouflage pattern, swimming underwater. The person is holding onto the back of a large alligator, which is swimming in the same direction. The water is murky, and the visibility is low. The alligator's skin is dark and rough, with visible scales and ridges. The person's hand is seen gripping the alligator's skin, and the alligator's tail is moving in a steady, undulating motion. There are no other objects or creatures visible in the video.