Polární světy s Bertiem Gregorym

National Geographic filmmaker Bertie Gregory travels to the gateways to the poles to film wildlife in two of the harshest environments on the planet: South Georgia Island above Antarctica, and Canada’s frigid North below the Arctic Circle. Surviving in these vastly different environments require cunning, persistence and the ability to adapt to a changing climate. This is the story of Bertie’s quest to capture these wild environments firsthand.