Long before Robyn Davidson wrote Tracks, the extraordinary Ernestine Hill was renowned for her intrepid travels across Australia's vast outback.After the birth of her illegitimate son, Ernestine Hill abandoned her comfortable urban life as a journalist for a nomadic one, writing about this country's vast interior and bringing the outback into the popular imagination of Australians.Throughout the 1930s Ernestine's hugely popular stories about Australia's remotest regions appeared in newspapers and journals around the nation.