The Desert Speaks
Bolivia: Volcanoes, Flamingos, and Salt Lakes
The wild, frigid desert of southwestern Bolivia is full of natural treasures.
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The Desert Speaks
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The Desert Speaks
Cactus Capital of the World
A staple of the villages in the Valle de Tehuacán and nearby Oaxaca is the cactus.
The Desert Speaks
Monumental Dunes
Visit three groups of sand dunes located on public land in the United States.
The Desert Speaks
People and Their Prickly Plants
Take a look into the ways people collect and enjoy some of the oddest plants in the world.