The video shows a scuba diver in the background, while a puffer fish is in the foreground. The puffer fish is seen swimming around the ocean floor, and the diver is seen swimming in the background. The water is clear and blue, and the ocean floor is sandy with some rocks and coral. The puffer fish has a distinctive pattern of black and white spots on its body, and it moves slowly and gracefully through the water. The diver is wearing a wetsuit and is holding a camera, possibly filming the puffer fish.