The video shows a dolphin swimming underwater. The dolphin is dark gray in color and has a smooth, streamlined body. It moves gracefully through the water, its fins and tail propelling it forward. The water is clear, and bubbles can be seen around the dolphin, indicating its movement. The dolphin's eyes are small and beady, and it appears to be looking directly at the camera at times. The video captures the beauty and grace of the dolphin in its natural habitat.