Winter Prey

The BBC version of Life arrives with an at-times breathtaking, altogether stunning 1080p/VC-1 transfer; one that boasts gorgeous colors and remarkable detail, and puts most other nature documentary presentations to shame. Still, comparisons to the series' 1080i Discovery Channel release are the most inevitable and the most unavoidable. Simply put, the differences between the two aren't earth shattering – in some instances, our beloved little "p" may as well stand for "placebo" – but they are notable. There are plenty of scenes and shots in which the tiniest strands of animal hair are crisper, distant foliage is more refined, and the craggly crevices of rocky ravines are more revealing.

From the frozen north to tropical beaches, mountain peaks to arid plains – this varied, breathtaking land is a place the most unexpected creatures call home.

From the frozen north to tropical beaches, mountain peaks to arid plains – this varied, breathtaking land is a place the most unexpected creatures call home.

Focuses on life and the environment in both the Arctic and Antarctic.

The world of Shelter 2 is growing. Mountains is an add-on package that introduces a vast new highland area and a strong new fauna that can act as both predators and prey.