the logistics of precisely constructing a passage through the body of the Pyramid proper OUT from the adit of an extant rock cut passage down to the SC, that aligns perfectly with said rock cut passage are, imho ,the biggest roadblock to this idea.
But I have no doubt that the mound itself was significantWhere in your opinion does the trial passage at Giza fit in with this??
association on these boards is the broad
misconception that what we do not know is more
significant than what we do know."
Warwick L Nixon, March 8, 2019