Ground-Penetrating Radar In Egypt By Paul White"...the SIRA radar was deployed in Egypt as early as 1978, mapping an extraordinary subterranean complex beneath the Egyptian pyramids. At a recent meeting in Australia, one of the key scientists on the Giza project, Dr. Jim Hurtak, showed film footage of work in progress called, CHAMBERS OF THE DEEP, due to be released at the end of the century. The film reveals the discovery of a vast megalithic metropolis, 15,000 years old, reaching several levels below the Giza plateau. Complete with hydraulic underground waterways, the film shows massive chambers, the proportions of our largest cathedrals, with enormous statues, the size of the Valley of the Nile, carved in-situ."