Overview: Filmmaker Bertie Gregory records the first-ever video of the two predators facing each other in the Canadian Arctic.
Overview: What appears to be a fierce standoff is part of a tender ritual between two male polar bears.
Overview: Although not as imposing as polar bears, smaller creatures like the arctic fox and snowy owl have the skills to survive their brutal environment.
Overview: Polar bears are under the care of their mom for two and a half years until they must survive the Arctic on their own.
Overview: From the minute the pups are born, they enter a race against time.