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In the Americas with David Yetman
The Mississippi River Program
Season 11
Episode 1109
The Mississippi is the largest river in North America and the most destructive of human works, presenting an epic challenge for the Army Corps of Engineers around New Orleans.
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26:46
Mexico has two Carnival parades like no others in the states of Puebla and Morelos.
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26:46
The Butantan Institute in São Paulo houses venomous creatures that protect human lives.
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26:46
The arrival of crowds and developers threaten unusual features of Baja California.
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26:46
Native cultures view snakes as spiritually significant elements of nature.
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26:46
Our largest national park has become an important natural laboratory.
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26:46
The once-great Colorado River faces a dried-out future as more rely on its resources.
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26:46
Phantom Ranch, accessible only by trail, is the Grand Canyon's sole permanent settlement.
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26:46
Boating through the Grand Canyon provides a setting for reflection on the Colorado River.
26:46
One of the world's greatest cities deals with falling water tables and sinking earth.