Peru's 5,200 Holes Were an Accounting System, Not Alien Runway
Drone mapping reveals Peru's mysterious Band of Holes was an ancient Inca accounting system, not an alien runway.
Drone mapping of Peru's Monte Sierpe — the legendary "Band of Holes" with approximately 5,200 precisely aligned pits stretching 1.5km down a mountainside — has revealed the layout mirrors Inca khipu (knotted-string) accounting systems. Soil samples contained maize pollen and reeds, suggesting a pre-Inca barter market that evolved into a state-administered accounting system.
Key Evidence
- Drone mapping revealed mathematical patterns matching khipu knot-records
- Soil samples contain maize pollen, supporting trade hypothesis
- Strategic location between highlands and coastal plains
- 5,200 holes carved into the mountainside of Monte Sierpe
The Rational Explanation
The correlation between hole layout and khipu patterns is interpretive, though the drone evidence is strong. The trade market theory is well-supported by soil analysis.