The Chaco legacy written, directed and produced by Graham Chedd.
In 1849, a U.S. Army expedition in New Mexico came upon the first monumental stone ruins ever discovered in North America. By the 1920s, excavations had revealed the remains of a remarkable community, constructed entirely of mortarless masonry, which flourished nine hundred years ago in the Chaco Ca...
Watertown, MA :
Documentary Educational Resources (DER),