GGG Ping.
My mind tells me that the Pyramids are structurally, a honey comb, built partially on a hill and there are a lot of chambers...most of them empty.
Japanese scientists later confirmed the existence of a cavity a few metres wide, using radar technology. The French team suggests this is a corridor leading to a further chamber, hidden deep in the belly of the pyramid,I read about another Japanese study that drilled some very tiny holes sideways out of (if memory serves; it's been 15 years or more) the King's Chamber. They claimed to have found at least one chamber, but what they and these others have discovered is, the Pyramid underwent a wrenching catastrophe. The corbels of the Grand Gallery are holding on by a fraction of an inch on one end, the result of a tremendous earthquake in ancient times. Evidently it took place prior to Khafre's pyramid (the second big one at Giza). Fourth dynasty engineers (for want of a better term) dug those wormholes upward into those stress relieving chambers above the King's Chamber, in order to inspect the damage.
Please FREEPMAIL me if you want on, off, or alter the "Gods, Graves, Glyphs" PING list --
Archaeology/Anthropology/Ancient Cultures/Artifacts/Antiquities, etc.
The GGG Digest -- Gods, Graves, Glyphs (alpha order)