A joint mission of Egyptian and international archaeologists has discovered the remains of a 4,500-year-old surveying outpost deep in the Western Desert. This site appears to have served as a 'geodetic base camp' for 4th-Dynasty engineers who were mapping the desert terrain to facilitate the transport of heavy stone blocks from distant quarries to the Giza Plateau.
Among the most significant finds are several intact copper markers inscribed with the cartouche of King Khufu. These markers were used in conjunction with long cords to create a precision grid across the landscape, ensuring that the transport roads remained perfectly level over several miles. The excavation also revealed a logistical ledger on papyrus that details the rations provided to the 'Scribes of the Measurement Cords,' providing a rare glimpse into the technical mastery that enabled the construction of the Great Pyramids.