The video shows a close-up of a stingray's mouth and gills. The stingray's mouth is open, revealing its sharp teeth. The gills are visible on the side of the mouth, and the stingray's skin appears to be a light brown color. The water around the stingray is clear, and there are small bubbles visible in the background. The video is shot in a way that focuses on the stingray's mouth and gills, providing a detailed view of these features.