Steve takes us into the dangerous world of crocodiles - one of nature's most fearsome predators - entering croc-infested territory escorted by an armed safari guide.

Steve Backshall begins his global journey at the top of the world when he boards an Arctic icebreaker and goes in search of the Arctic's top predator, the polar bear. Steve and the crew continue on ...

Adventurer Steve Backshall circumnavigates the planet, tracking down the world's greatest predators as well as some of the earth's deadly forces of nature. From the Arctic to the Antarctic, follow him ...