National Geographic and Bertie Gregory Release Unprecedented Footage of Emperor Penguin Behavior Filmed for the First Time on the Coast of Antarctica

--(BUSINESS WIRE)--National Geographic: WHO: While on location at Atka Bay on the Ekström Ice Shelf in Antarctica for the 2025 installment of National Geographic’s Emmy® Award-winning SECRETS OF franchise (following this year’s planned SECRETS OF THE OCTOPUS premiering this Earth Day), BAFTA Award-winning cinematographer Bertie Gregory (@BertieGregory) and star of the Nat Geo Disney+ original series ANIMALS UP CLOSE WITH BERTIE GREGORY filmed a group of over approximately 700 emperor penguin ch