Seasons & Episodes
To the Ends of the Earth
A survey of the Arctic and Antarctic, discovering magical new ice worlds inhabited by the most extraordinary animal surv
Spring
The sun returns after months of darkness, dynamically transforming the landscape. Millions of migrants join the hardy re
Summer
Summer creates a window of opportunity that attracts hordes of visitors who cram a lifetime of drama into a few short mo
Autumn
Polar landscapes are transformed as the big freeze returns. Most animals leave on epic journeys, some now battle to bree
Winter
During winter most animals abandon the polar regions, but a few extreme survivors remain. This is the story of their str
The Last Frontier
Humans have no natural protection against the cold of the polar regions. Why, therefore, have we been visiting these rem
On Thin Ice
A look at how scientists measure changes in the polar regions and what those changes mean for the animals and people who
Popular Cast
