Seldom do senior archaeologists disagree over a hundred years let alone a thousand! A four roomed Bronze Age 'Temple Zero' complex, was discovered and named by Eli Shukron, but his boss, Ronnie Reich openly contradicted him by publishing a video in which he claimed the complex to be a creation of the Iron Age.
Orientation
Lower down the eastern slope under boulders on the bedrock, adjacent to the Gihon Spring was a missing layer of important evidence. Precisely two full missing strata, eight and nine - that can represent up to 1000 years! How did the evidence trapped under a boulder miss out from strata 10 through strata 7? After all it was trapped under the same rock, but nothing from strata eight and nine. How did this missing evidence phenomena occur?
Sunken Round Chamber (closest) and present day platform suspended in quarry
One answer comes directly from Ronnie Reich who separately explained that a wooden platform was once suspended across the rock-cut-pool or quarry (south of the Gihon Spring) much like the platform on which people are sitting in the image above, only fully extended. The indentation for this platform can still be seen cut into the stone above the heads of the people who are standing. (also see rendering below)
Depicted, ancient wooden platform suspended above bedrock
Evidence trapped under the rock
If the ancient suspended platform was maintained in place for the entire period spanning strata eight and nine, evidence from that era would have been prevented from falling to the bedrock. Once the platform was built, during strata 10 it would have locked in strata 10 evidence on the bedrock and no later evidence could fall on top of it. In simple terms strata 10 is around late bronze age - ~3400 years ago, strata 7 late iron age, ~2600 years ago.
From this evidence we can conclude activity existed from the late bronze age. This critical dating is conclusive for the citadel complex built from boulders that most likely originated on the adjacent double wall north of the quarry. Further, it clarifies that water channeled from the Gihon Spring into the deep round chamber (feature of the quarry) was drawn from and processed on the platform for distribution to the people living +50 meters higher up on the mountain plateau. All this has been confirmed by Ronnie Reich.
Gihon Spring Citadel complex Quarry (south), double wall (west) and guard tower (east) by Ronnie Reich
Since digging the quarry post-dated the deposit of strata 10 evidence, two possibilities emerge: 1) Either the designer hoped the quarry would dam up with water from the Gihon Spring, but never did because it's a geophysical impossibility since the spring is only 1 meter above the base of the Round Chamber, or: 2) The Citadel, double wall and quarry cavity, were the objective of the massive construction effort, if so why? Its important to recognize that the quarry cavity forever changed the previous natural bedrock slope. Further if the the smaller diameter, round chamber were originally cut into the natural slope the much larger quarried cavity lowered natural access to the round chamber. This required the construction of a wooden platform to conveniently access and process water for distribution.
Perhaps the best clue to the construction objective is not in the quarry or the new water route through the double wall, but at the highest westerly point, at the termination of the double wall at the top of the 35m vertical rise, in a place now known as the Parker Tunnel.
Double Wall Termination
Parker Tunnel
Parker's "cyclopean" clearance
To highlight the steep rise on the eastern slope of Mount Moriah, each color in the image below represents a 5 meter rise above sea level. Ronny Reich's Citadel complex is overlaid on the topography to give you an idea of the impassable access to and from the Parker Tunnel. The highest point, the termination of the double wall abuts the bedrock at an ancient wall section that blocked access to the Parker Tunnel, @670m.
Parker's excavation notes recorded that he removed one of the giant"cyclopean" boulders to improve access, but he failed to discover the complete Temple Zero complex immediately to the south. When Eli Shukron found it in 2011, it strengthened evidence that termination of the double wall, its construction, the quarry cavity and citadel watchtower served a dual purpose: 1) to cut the eastern slope of the mountain and prevent access to the southern end of the Parker Tunnel and the Temple Zero location @670m and 2) to protect the transport of water through the underground passage, now known as Warren's Shaft System.
Residents of Mount Moriah could not have completed this massive construction project without significant help. They relied on allies, imported workers, but what compelled their alliance. Blocking access to Temple Zero may sound a bit far-fetched, but not if you were living their at that time. The new, much enlarged Israel were rising up out of Egypt, nations living on land that was sacred to Jacob knew that Israel would return. If Temple Zero were exposed Israel would have been more compelled to conquer the mountain, like a red flag to a bull. Perhaps the occupants who built this construct knew that when Israel returned they would surely seek it out so they blocked and obfuscated access to Temple Zero!
The evidence trapped under the rock and the quarry proves the quarry construction from the Bronze through the Iron Age. It dates the entire complex on the eastern slope of the Gihon Spring, including Temple Zero to the period around 3400 years ago, around the time Israel rose up out of Egypt and not to the Strata 7 Iron Age.
