Rae Johnston continues her journey to East Arnhem Land and two very remote communities we rarely see - Gapuwiyak and Galiwin'ku - where the Yolngu people's lives are deeply connected to their culture, the land and each other.

Back Roads meanders the mighty Murray River as it criss-crosses the towns of Gunbower and Torrumbarry, in north central Victoria. Heather finds the communities share a passion for protecting and nurturing the most vulnerable.

Joe O'Brien travels to the Tasman Peninsula, an hour's drive from Hobart. With rolling hills and tranquil bays, towering cliffs and roaring seas, the beauty and dangers of this coastline stirs people's passion for the wild.