Heather Ewart heads to the NSW outback town of Lightning Ridge, a place of dreamers and drifters, with most residents lured by the black opals. Heather discovers the many stories of Lightning Ridge's outback grit.

Guest presenter Paul West visits the Furneaux Islands, a wild and windswept group of islands in Bass Strait, just off Tasmania. The cold ocean waters are full of treasures like lobsters and abalone, plus rusted shipwrecks.

Heather Ewart travels to the historic Victorian town of Beaufort, which is halfway between the two 'rats' - Ararat and Ballarat. 160 kilometres north-west of Melbourne, it's a place where old and new collide.