Mystery of Chaco Canyon on PBS
November 25, 2002
PBS repeated a show from 1999 by Anna Sofaer, the discoverer of the meaning of the Sun Dagger on Fajada Butte in Chaco Canyon, New Mexico. Sofaer has also discovered that various buildings in and around Chaco have very specific orientations to the sun and the moon (which she says no other culture has done) and to each other. The computer animations depicting the movements of the sun and moon relative to the buildings is a great part of this show. A videotape is available. mjh
Chaco entry by mjh at 12:00 AM
Note: I started blogging generally before this date; this is the oldest entry I can find on Chaco.