Wildlife of Earth's Coldest Climates: Polar Worlds with Bertie Gregory | SPECIAL | Nat Geo Animals

National Geographic filmmaker Bertie Gregory travels to the planet’s north and south poles to film the wildlife that call those rugged landscapes home. Polar Worlds with Bertie Gregory | SPECIAL Explore the World with National Geographic subscriptions: http://natgeo.com/ytngmagazine ➡ Subscribe: https://on.natgeo.com/41A7tf0 ➡ Get wild with more Nat Geo Animals Full Episodes: https://on.natgeo.com/3V2EOLO ➡ Get Nat Geo Full Episodes: https://on.natgeo.com/3V5ZfHI And check out more National Geographic series and specials here: ➡ Disney Plus: https://on.natgeo.com/3q6on5p ➡ Hulu: https://on.natgeo.com/3Qor0Ko ➡ NGTV app https://www.nationalgeographic.com/tv/ ➡ ABC app https://abc.com/ #PolarWorldsWithBertieGregory #FullEpisode #NatGeoAnimals About National Geographic Animals: National Geographic Animals brings you closer to the wild than ever before. Take a journey through the animal kingdom to discover fierce predators, surprising behaviors, adorable babies, and more through our