A shark surprises visitors to a South Korean aquarium on Thursday by eating another smaller shark. Subscribe to Guardian Wires ► The footage shows a large sand tiger shark slowly swallowing a smaller banded hound shark over the course of a day, leaving only the tip of the tail visible on Friday. ------------------------------------------- The Guardian ► Guardian Football ► Guardian Music ► Guardian Australia ► Guardian Tech ► Guardian Culture ► Guardian Food ► Watch Me Date ►
