The greatest "unsolved mystery" of the American Southwest is the fate of the Anasazi. Was it drought? Pestilence? War? Forced migration, mass murder or suicide? Conflicting theories have abounded for years, capturing the North American imagination for eons.

Join Craig Childs as he draws on the latest scholarly research, as well as a lifetime of exploration in the forbidden landscapes of the American Southwest, to shed new light on this compelling mystery.