Incidentally, all anything needs to do is be here a while and it becomes cool. Apparently this was commissioned by some group of nitwits that wanted to make an expression of their feelings in rocks. Their opinion, their ideas, not Truths About The Universe or any such thing. But let the thing sit there for ten thousand years or so and poof ! That's what people think it is.
Wouldn't it be absolutely hilarious to find out the lines on the plains of Nasca were made by the local equivalent of 'that crazy ****er who lives out there by hisself' or that some of the depictions Erich von Däniken has been going on about were the result of a hellacious ayahuasca binge that nobody wanted to admit to for years, like a wedding reception at which a relative got carried away and nobody will mention it .......