Mysteries Department
Sign inRequest access
Evidence · Great Sphinx of Giza

Lehner's estimate puts the Old Kingdom floodplain at 13 to 15 m and floods at perhaps 17 m, below the…

Lehner's estimate puts the Old Kingdom floodplain at 13 to 15 m and floods at perhaps 17 m, below the enclosure floor, so flooding applies only to the last one or two millennia.

Suggestive0

What it bears on 1 answer

Cite it

Mysteries Department. (2026). Lehner's estimate puts the Old Kingdom floodplain at 13 to 15 m and floods at perhaps 17 m, below the… [Evidence EVD0CTWSQ7T55N4]. https://mysteriesdept.com/r/EVD0CTWSQ7T55N4
Private beta Downloads are for beta members

We're in a private beta while we get things right. Everything here is free to read; downloading datasets, sources and code is open to members for now.

It takes a couple of minutes. We'll reply by email.