Guest presenter Lisa Millar goes fossicking on the central Queensland Gemfields, where anyone can strike it lucky. Lisa discovers a unique way of life and meets the miners who are keeping a slice of Australian history alive.

We return to Eugowra, one of the first towns Back Roads visited when the pandemic hit in 2020. Two years later, it was almost wiped out by a flash flood. Heather discovers how they survived and what's driving their recovery.

Rae Johnston discovers a remote and tiny community that punches above its weight on the international stage, in music, art, science, politics and culture - all while tackling a growing environmental and ecological crisis.