The frozen arctic, where land and ice meet, is home to wildlife and Inuit tribes. We visit the vast Mackenzie Delta and tundra of Nunavik, regions that only thaw briefly in summer. The harsh climate makes survival a challenge.

Embark on a journey into the world's most unforgiving arctic zones, where land and ice are inseparably joined. Swim through the mammoth Mackenzie Delta, or explore the great tundra of Nunavik. These hostile regions yield little for the hardy wildlife and local Inuit tribes that wait patiently for an all-too-brief summer.