Access to this video is a benefit for members through PBS Passport.
Up Next
Back to Show
The Desert Speaks
Shadows of the Ancients
Season 13
Episode 9
Archaeological evidence suggests that the ancestral Pueblo Indians (Anasazi) marked astronomical events, perhaps as guides or records. Rock art and architecture throughout the Four Corners area were carefully placed so that beams of sunlight would interact with rock images on important seasonal days such as equinoxes and solstices, marking the days with remarkably high precision.
Support Provided By
Unlock with PBS Passport
26:19
The final episode in the Galapagos Islands features some of the “newer” islands.
Host David Yetman hops into a motorcycle sidecar to explore Wyoming’s Red Desert
Unlock with PBS Passport
26:20
Travel through the desert with the inventor of goat packing, John Mionczynski.
Unlock with PBS Passport
26:14
Learn how Tohono O’Odham tribal members are passing down traditions.
Unlock with PBS Passport
26:14
Explore Andean Condors and learn their ritualistic significance to native people.
Unlock with PBS Passport
26:14
Examine pre-Incan ruins before venturing to the skies for a view of the Nazca lines.