I don't, and I don't need a source either, (I lived in the desert, for 20 yrs.)
'Singing sand' IS desert sand blown by the wind, this sand has a high clay content, and a very low quartz content, and this applies to the sand that makes a noise when walked upon, (because it IS the same sand.)
(Was the quartz sand walked upon?)
Wind is usually stronger in higher places.
So much time and effort wasted here by those trying to make something so BIG out of something so small.
The 'sand layer' has somehow become "special" quartz sand 'filling' some sort of void.....and all this started, and deduced by one person drilling one tiny little hole in the Q's Chamber. (I'll wait for further research, thanks anyway.)
Campbell's Chamber roof blocks are Tura Limestone until proven otherwise.
THE Cartouche in Campbell's Chamber IS Authentic, as are ALL other RC's Glyphs, until proven otherwise.
"This Forgery 'theory' has more holes than a sieve basket."
Edited 1 time(s). Last edit at 14-Dec-16 04:07 by DScribr.