The video shows a dolphin swimming in a pool. The dolphin is seen swimming towards the camera and then away from it. The dolphin's movements are smooth and graceful as it navigates through the water. The pool appears to be indoors, with artificial lighting and a visible ceiling above. The water is clear, allowing for a good view of the dolphin's features, including its dorsal fin and tail. The dolphin's skin is a shiny gray color, and it moves effortlessly through the water.