Behind the scenes footage at San Diego Zoo shows how staff made a huge birthday cake for one of the park's pandas.
Behind the scenes footage at San Diego Zoo shows how staff made a huge birthday cake for one of the park's pandas.
Behind the scenes footage at San Diego Zoo shows how staff made a huge birthday cake for one of the park's pandas.
Once completed, the bamboo-themed cake was presented to Bai Yun on their 22nd birthday.