Snowy Owls, Birds That Reign in the Arctic

At first, it may seem that the small cold city of Barrow, Alaska, 515 kilometers north of the Arctic Circle, is in the heart of endless empty tundra. But, as Natasha Mozgovaya discovered on a visit to the northern-most city in the U.S., now known as Utqiagvik, that's not the case. Anna Rice narrates her story.