8 Possible answers to previous woo. (arstechnica.com) posted 2 years ago by Michalusmichalus 2 years ago by Michalusmichalus +9 / -1 Physics reveals secret of how nature helped sculpt the Great Sphinx of Giza This ancient wonder may have started out as a natural formation known as a yardang. 12 comments share 12 comments share save hide report block hide replies
While ars isn't what they once were, you can find video of this physics experiment on your own if you're interested.
That's the fun. I agree with the theory it started natural, and enhanced by humans.