
Access to this video is a benefit for members through
Back to Show
The Desert Speaks
Of Drought And Fire
Season 16
Episode 1612
The link between drought and fire has pre-historic roots, and host David Yetman and Tom Swetnam from the University of Arizona travel through the desert to higher elevations that contain evidence of drought, fire and civilization. Additionally, hike through Organ Pipe Cactus National Monument to see how scientists study the adaptability of desert plants to droughts.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By

Unlock with PBS Passport
26:20
Travel around Chihuahua, Mexico with the Arizona-Sonora Desert Museum’s Jesus Garcia

Unlock with PBS Passport
26:40
This episode examines the life of the hummingbird.

Unlock with PBS Passport
26:20
Travel to the agrarian community of Loma Alta, Ecuador.

Unlock with PBS Passport
26:21
Journey from Chiclayo upwards to the town of Cajamarca.

Unlock with PBS Passport
26:20
Ecologist Jim Cornett joins David Yetman for a look around Coachella Valley.

Unlock with PBS Passport
26:20
Travel through Michoacán to explore its coast, diverse habitats and local traditions.

Unlock with PBS Passport
26:20
Travel to a festival dedicated to cactus fruit in an area southwest of Guadalajara.

Unlock with PBS Passport
26:20
Travel to Jalisco, Mexico to explore how agave is gronwn, harvest and tequila is made

26:20
Discover a relatively unexplored area of northwestern Arizona.

Unlock with PBS Passport
26:20
Visit one of the few inhabited islands in the Galapagos.

Unlock with PBS Passport
26:19
Discover how scientists use tree rings to gather evidence of climate conditions.

Unlock with PBS Passport
26:20
The Desert Speaks crew heads out to discover the secrets of Peru's Cloud Forest.