Open Veils · Answer
What did the Mataha expedition report beneath Petrie's slab at Hawara?
The 2008 Mataha Expedition's ground-penetrating radar and VLF-electromagnetic surveys at Hawara detected a massive grid of subsurface anomalies — elongated and square-shaped structures consistent with rooms, walls, and corridors — at depths of 8–12 metres beneath the surface Petrie documented. The Egyptian government refused excavation permits and restricted further communication of the results. Louis De Cordier, the expedition's lead, has since described the 'roof' feature Petrie identified as a destroyed foundation as reading more like a ceiling over intact lower levels — precisely what Herodotus claimed existed but was forbidden to enter.
Evidence
- The Mataha Expedition, led by Belgian researcher Louis De Cordier in collaboration with Egypt's National Research Institute of Astronomy and Geophysics and Ghent University, conducted what was reportedly the most extensive geophysical survey of the Hawara site to that date.
- At 8–12 metres depth, the dataset returned what De Cordier described as 'elongated and square-shaped structures arranged in patterns suggesting rooms, walls, corridors' spanning several hectares.
- Critically, the large horizontal stone feature Petrie had catalogued as a demolished foundation registered in the survey data as a possible ceiling — consistent with the two-level underground complex Herodotus described but claimed he was barred from entering (Histories, Book II).
- According to De Cordier — speaking publicly as recently as August 2026 on the Danny Jones Podcast — communication of the results was then suppressed, and requests to the Egyptian Supreme Council of Antiquities for excavation permits were denied outright.
- Per Principia Scientific (March 2026), 'that was the end of that.'