Ooldea Soak
Long before the days of white-man Ooldea Water was a refuge in times of severe drought and distress. Yuldi  belonged to Kokata ; southern Mirning  and Wirangu , northern Ngalea  and Pindini , came in for water and barter; pituri , ochre, flint, nulu . Around the Soak lay scatters of stone tool making that speak of trade  and related matters. Of particular interest are the black glassy stones called  nulu            called meteorites            called tektites            called australites            called nulu medicine stones death pointers sacred stones magic stones rain makers charm stones message stones circumcisers punishment stones healing stones barter stones. Droplets of siliceous glass, a mystery. Little enigmas strewn like fossil raindrops over the Nullarbor Plain. Sky-stones fallen from the Sky-world.       Kabbarli : ...