 This giant panda you see right here behind me is one of four here at Zoo Atlanta. They are the only pandas that you can see here in the United States. But, Nora, that's about to change. Yun Chuan and Sing Bao are expected to arrive at the San Diego Zoo sometime this summer after a more than 7,300-mile journey from their home in China. But the pair won't be seen by the public until they acclimate to their new home in California.