Isn’t that a convenient rescue device...since nobody will be allowed to prove their contention, the “researchers” can say whatever they want and cannot be refuted.
The whole world seems to react to whatever is posted on the net. We should be skeptical of anything posted nowadays.
Freegards....
Watched Josh Gates on the pyramids. They used ground penetrating radar and found nothing below the pyramid. Josh and an archaeologist cut out a stone from a quarry used by the pyramid builders and moved it up a sand ramp very quickly. They didn’t use rollers which would sink into sand but boards on edge lubricated with water. Really interesting show. The Egyptian department of antiquities granted them a lot of latitude. It was fascinating. There do appear to be unexcavated voids in the pyramid structure located with GPR .