The video shows a large shark swimming in a tank of water. The shark is grey in color and has a long, pointed nose and a large dorsal fin. It moves gracefully through the water, surrounded by smaller fish that dart around it. The tank is well-lit, allowing for a clear view of the shark and its surroundings. There is a person standing outside the tank, watching the shark as it swims by. The person is wearing a white shirt and appears to be in awe of the shark's size and movements.