The Mystery of Chaco Canyon
- Xyoo: 1999
- Ncig Teb Chaws: United States of America
- Genre: Documentary, History
- Studio: Bullfrog Films, The Solstice Project
- Cov ntsiab lus: new mexico, astronomy, ancient civilization, mysterious, cosmic calendar, chaco, hopi, petroglyph, pueblo, archaeology
- Tus Thawj Coj: Anna Sofaer
- Pov Pob Tseg: Robert Redford, Paul Pino, John Stein, Mike Marshall, Rich Friedman, Anna Sofaer