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In the America's with David Yetman
Wrangell-St. Elias National Park
Season 9
Episode 904
It’s our largest national park—larger than New England--and one-third of it is ice. One glacier is 137 miles long. The park contains active volcanoes. Its rivers of icemelt are home to salmon runs that have supported native peoples for thousands of years. Yet the glaciers are melting, and forests are drying. The park has become an enormously important natural laboratory.
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26:46
Native cultures view snakes as spiritually significant elements of nature.
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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.
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.
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26:46
Explore the volcanoes created the Galápagos Islands.
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26:46
Discover Cuba's capital city, Havana.
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26:46
Explore the never-ending race to survive climate changes in the Galapagos Islands.
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26:46
Travel along the 500-mile-long Blue Ridge Parkway, part of our national park system.
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26:46
Explore how cities and countryside adapt to drought in the American Southwest.
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26:46
Explore the states of Oaxaca and Chiapas in southern Mexico.
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26:46
Explore the old town of Baracoa and Cuba's vast sugar cane fields.