A similar (but perhaps self-induced fate) may have befallen the Khmer empire in Cambodia. http://www.nytimes.com/2012/01/03/science/angkor-seat-of-the-khmer-em

A similar (but perhaps self-induced fate) may have befallen the Khmer empire in Cambodia. http://www.nytimes.com/2012/01/03/science/angkor-seat-of-the-khmer-empire-wilted-when-water-ran-low.html http://www.nytimes.com/2012/01/03/science/angkor-seat-of-the...