I thought there was a theory concerning egyptians in Australia? They had some F A S C I N A T I N G evidence,.
like the image of a deity of the aboriginals (Wandjina, the gods that came from the sky) with weird markings on it's head.
So it looked like a language and nooone could translate it, till someone noticed it's uncanny resemblance to old egyptian (not standard hieroglyphs). Literally translated and pronounced it would read 'Wondjina'. Indeed the very name of the deity painted. Where it to be coincidence, what are the odds!