The shifting Nile and the origins and development of ancient Karnak

Recent archaeological excavations at the Ptah temple within Karnak, Ancient Thebes, have uncovered the earliest securely dated stratigraphic sequence of this iconic ancient Egyptian religious complex. This discovery reveals that Karnak's development around 2200–2000 BC was facilitated by a retreating Nile riverbank, mitigating flood risks and enabling its expansion. The interplay between the shifting Nile, the growing temple complex, and the rise of Thebes under Eleventh Dynasty rule highlights a unique convergence of fluvial, religious, and political forces that paralleled early state formation in other ancient civilizations.

Charloux, G., Abady Mahmoud, M. A., Elnasseh, A. M. S., & Marchand, S. (2021). The shifting Nile and the origins and development of ancient Karnak. Antiquity, 95(382), 919–939. https://doi.org/10.15184/aqy.2021.73