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The Desert Speaks
The Driest Desert in the World
Season 14
Episode 1401
The Pan-American Highway stretches from Alaska to the southern tip of Chile and includes a jaunt through the arid coastal desert of Peru. Learn how the cold Humboldt Current attracts the wildlife to the islands and contributes to the dry desert. Marvel at a 600-foot geoglyph of a San Pedro cactus carved into a hillside. and visit one of the richest collections of petroglyphs in the world.
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26:20
The Desert Speaks crew heads out to discover the secrets of Peru's Cloud Forest.

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26:20
Explore some of the enormous adobe pyramids that still tower over Peru.

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26:20
Host David Yetman and his brother descend into the heart of the Amazon Desert.

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26:19
The Desert Speaks travels to find out where desert treasures come from.

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26:19
Cruise through the second half of the deserts along Route 66.

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26:20
Join host David Yetman and ecologist Yar Petryszyn as they travel along Route 66.

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26:20
Host David Yetman makes a trek to discover more about the desert tortoise.

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26:19
Discover the ambitious Australian ecological restoration project - Gondwana Link.

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26:20
Explore the Alice Springs Desert Park in Central Australia.

26:20
Head down under to investigate the land of the Australian Wildlife Conservancy.

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26:20
Host David Yetman is joined by Bill Beezley to tour the vineyards of Baja.

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26:20
Host David Yetman joins his brother along the Colorado River and Grand Canyon.