Talk:The Discussion Page/@comment-1634809-20120127212931

Alright, here we go. How about Australia is surrounded by whirlpools, which you need late 19th/ Early 20th century boating tech to get through (a.k.a motors).

Not only this, but the plateau that the aborigines say came from the sky is actually a space ship, which was covered by rocks. It will take a lot of time and effort to get down to the ship, preventing easy access to the technology, and parts of the ship are broken (It did crash after all).