Jase and Simon head out for another wild adventure starting in Western Australia's Kimberley region, spanning right across the Northern Territory and into Queensland's Gulf country. The boys head off the beaten track to tackle some of the roughest 4-wheel driving in the country, encountering, cranky wildlife, uncharted waters and some tough terrain that not only threatens to destroy their vehicles but also their adventure.

They head to the almost forgotten scene of Coffee Royal, head up to the Tiwi islands to explore Australia's first northern port, Fort Dundas and make another attempt to reach Little Eva. It's another epic season and Jase and Simon tackle the challenges head on, but will an injury threaten to end their adventure and send them home early?