Footage of a giant panda cub making its debut in its outdoor enclosure at a zoo in the US. <br /><br />The cute video, filmed yesterday at the Smithsonian National Zoo in Washington DC, shows Bei Bei playing outside for the first time since his birth five months ago. <br /><br />The cub is the third surviving baby of parents Mei Xiang and Tian Tian who also live at the zoo.
