The slab and bark hut in colonial Australia

The slab and bark hut is a major feature of colonial Australia. My first ancestors, all from the British Isles, lived in rural New South Wales. The accommodation of my great-great-grandparents Wilson and Jones, about whom I write in FROM PRISON HULK TO THREE BEDROOM HOME  would have been a hut like this:

Slab and Bark Hut

There is much information about bark and slab huts. Interesting sites are here and here.