Its old, one of these caucasian fiction / non fiction stories where one of them either decides or is invited to join some distant group or tribe to be taught and returns with warnings for humanity and a whole heap of stuff... Carlos Castanedas tales are the most popular, interesting stories;
Obvious they must've gone somewhere as the information they give about the culture and customs is too extensive for them to have gone on holiday and come back with. Anyway, theres this book I've been meaning to get and write about for a while as it involves the Cress Theory, the Isis Papers by Welsing. The story is older than the theory I'm sure, the Aborigines consider themselves to be the first peoples in a reverse order of the migration route stemming from the continent into Africa perhaps,
Australopithecus;
http://www.uiowa.edu/~bioanth/homoevo.jpg
In the book Marlo Morgan goes on a journey with a peoples in Austrailia who call themselves. ''the real people'' claiming that everyone else are genetically mutated versions of themselves;
Personally think that the Aborigines are the first peoples, our curly hair sways it more so in our direction though, they've all got straight hair, more likely for hair to uncurl than curl with time.
Peace
B.L