Dunalley is a small town in Tasmania that was almost wiped out by bushfires in 2013. But instead of destroying them, the tragedy has proven to be a catalyst for many people to pursue a new path.

Back Roads heads along the legendary Oodnadatta Track in outback South Australia. Heather Ewart begins her journey in the small town of Marree, where the Oodnadatta and Birdsville Tracks meet.

Heather continues along the Oodnadatta Track, SA. She hitches a lift with 'Wally' the truck-driver who delivers essential supplies; meets the Pink Roadhouse owner; as well as the workers at an isolated cattle station.