utorak, 04:35

Polar

Step inside the most frigid habitat known to Earth - the poles. Here, the planet's ultimate survivalists include whale-hunting polar bears, leopard-seal dodging penguins and a pack of Arctic wolves that bring down a pair of musk oxen. Polar species have evolved bodies and behaviours that help them combat the intense hostility of their habitats. But now, their world is changing so fast - literally breaking apart under their feet - and their resilience will be tested beyond the extreme.