Episode Details
Back to Episodes
Angkor's Poisoned Wells: Did Warfare Pollute the Water?
Description
In this episode, Lucas and Luna examine a provocative theory about the Khmer Empire's decline: that the Siege of Angkor in 1431 did more than topple a dynasty—it may have poisoned the city's water supply. Drawing on the Ming shi lu, Zhou Daguan's account, and recent archaeological findings from the Greater Angkor Project, they explore how Ayutthayan forces under Borommaracha II could have contaminated Angkor's baray and canals during the final assault. Lucas explains the engineering of the West Baray, the role of monsoon flooding, and how warfare may have turned a sophisticated water management system into a death trap. They also discuss the cultural shockwaves: the abandonment of Yasodharapura, the flight of King Ponhea Yat to Phnom Penh, and the end of the devaraja cult. This episode offers a fresh look at an old mystery—combining hydrology, military tactics, and faith to ask: did Angkor's greatest strength become its fatal weakness?