A pair of giant panda twins born to Lun Lun are pictured at Zoo Atlanta in Atlanta in this July 15, 2013 picture provided by Zoo Atlanta. A giant panda at the Atlanta zoo delivered an extra bundle of joy on Monday when she gave birth to twins, an apparent surprise to zoo officials who had been excitedly anticipating the birth of a single cub. REUTERS/Zoo Atlanta/Handout via Reuters (UNITED STATES – Tags: ANIMALS ENVIRONMENT SOCIETY TPX IMAGES OF THE DAY) ATTENTION EDITORS – THIS IMAGE WAS PROVIDED BY A THIRD PARTY. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS – RTX11OP1
