Some religious missions were attempted in the 1930s, but by the 1950s there was so little known about these people that the British chose the Nullarbor for nuclear weapons testing, believing it to be devoid of people.
Some religious missions were attempted in the 1930s, since the new railway often attracted curious people to it out of the bush. But by the 1950s there was still so little known about these people that the British chose the Nullarbor for nuclear weapons testing, believing it to be devoid of people.