Mexico's Valleys of Cuicatl?n and Tehuac?n: From Deserts to Clouds provides an accessible and photographic view of the culture, history, and environment of an extraordinary region of southern Mexico. The Valleys of Cuicatl?n and Tehuac?n are lauded by botanists for their spectacular plant life--they contain the densest columnar cacti forests in the world. Recent archaeological excavations reveal them also to be a formative Mesoamerican site...