February 4, 2015 · 50 min
A mother sea otter nursing her fluff-ball baby through the early, chilly days of spring and black bear cubs emerge from their den.
February 11, 2015 · 50 min
Some grizzly bears come up with an ingenious way to fatten up during the short summer months whilst a young caribou calf joins a vast herd on its huge migration.
February 18, 2015 · 50 min
The eight month-long winter takes a grip on Alaska as we discover how life survives in 24 hours a day darkness until the sun returns.
