I couldn't agree more w/ this, "Digital imaging has opened a can of worms in what can constitute photographic evidence.....In my humble opinion, if elements have been added that were not on the original file then that is no longer a photograph."
The Schoch photo was enhanced to make the existing paint look thicker, etc.
Unacceptable, IMO.....many ppl, (fringe writers inc.) have entered there w/ their cameras, but we still don't have proper photographic documentation of these chambers.
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."