Watch Ultimate Journeys

Australia's Northern Territories, beautifully captured in this third episode, are vast and sparsely populated. The harsh sun beats down on the spectacular landscapes, including Australia's two largest deserts, enormous sandstone formations and murky swamps. Home to saltwater crocodiles, kangaroos and other fantastic fauna, it's like nowhere else on earth.

Queensland is Australia's tropical state: exotic and wild, rich and lush, it is the jewel in the wildlife crown of the South Hemisphere. It is also a destination for adventure seekers, with the landscape varying from dense rainforest to parched outback, it's an action-packed trip of a lifetime. This second episode brings you to the core of extreme Queensland adventure.