The video shows a close-up of a stingray swimming in an aquarium. The stingray is light gray and white, and it has a distinctive "smiling" mouth. The water in the aquarium is clear and blue, with some artificial rock formations visible in the background. The stingray is the primary focus of the video, and it appears to be swimming towards the camera. The camera is positioned below the water line, giving a perspective looking up at the stingray.