In the 5th episode of the new series BARRA OR BUST, Jase & Simon's 4WD Adventure takes them into the recently soaked Northern Territory of Australia. Awaiting the crew are bone shaking corrugations, mud pits of death hidden in plain site and fast flowing river crossings (in croc country no less!). Will the boys make it through in one piece, or will they fall victim the unforgiving outback?