Last year, Biondi's team claimed massive underground structures exist beneath Giza. Researcher Jimmy Corsetti pushed back, noting the water table starts roughly 15 meters below the plateau and extends hundreds of feet down. Biondi said he was about 80% confident in the geometric correlation. Critics remain skeptical. 🔍
2025 Biondi research on Khafre's pyramid faces water table criticism

Key facts
- In 2025, Biondi's team claimed to have uncovered massive underground structures beneath the Giza Plateau
- Jimmy Corsetti noted the water table starts approximately 15 meters (49 feet) below the plateau and can extend hundreds of feet down
- Biondi stated he was about 80% confident in the geometric correlation between visible structures and the mysterious dune
Keep exploring
Every site on this page sits on the globe, and the people who research them are on the Discord.
3D Globe · Sites by country · Story Archive · Research Library · Weekly Journal · Search
AI-generated text · images from the original sources · always verify with the sources.