Australian Aboriginal society has the longest continuous cultural history in the world. It is almost certain that the ancestors of today's Aborigines came across the sea from South-East Asia at least 50,000 years ago. Apart from a few carnivorous predators and poisonous snakes, the environment was relatively non-threatening to the continents first people. At the time of European settlement, SA is thought to have been populated by between 10,000 and 15,000 Aboriginal people living in 43 tribal groups.
Aboriginal people had an encyclopedic knowledge of the desert and its resources. …
