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Mexican Carnival

Mexican Carnival

Season 9 Episode 909
26:46
Arizona Volcanoes

Arizona Volcanoes

Season 9 Episode 910
26:46
Popolocas and Their Heritage in Mexico

Popolocas and Their Heritage in Mexico

Season 11 Episode 1103
26:46
Turquoise in the Southwest

Turquoise in the Southwest

Season 11 Episode 1105
26:46
Puerto Rico: The Colony and its Emergence

Puerto Rico: The Colony and its Emergence

Season 11 Episode 1106
26:46
Brasilia and Chapada Dos Veadeiros

Brasilia and Chapada Dos Veadeiros

Season 11 Episode 1107
26:46
Kraho: Enduring People of Brazil’s Plateau

Kraho: Enduring People of Brazil’s Plateau

Season 11 Episode 1108
26:46
The Mississippi River Program

The Mississippi River Program

Season 11 Episode 1109
26:46
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In the America's with David Yetman

Brazil’s Butantan Institute: Where Venomous Critters Find a Welcome

Season 9 Episode 908

Brazil is home to a host of venomous critters, mostly scorpions, spiders, and snakes. Each year many tens of thousands of Brazilians are stung or bitten and require treatment. Many owe their lives to antivenin produced by the Butantan Institute in São Paulo. It’s home to hundreds of thousands of venomous creatures, all contributing to the protection of human lives.

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Arizona Volcanoes
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26:46
Arizona's landscape is the product of millions of years of volcanic explosions.
Mexican Carnival
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26:46
Mexico has two Carnival parades like no others in the states of Puebla and Morelos.
Re-claiming the Gulf in Baja California
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26:46
The arrival of crowds and developers threaten unusual features of Baja California.
Snakes and Culture in the Amazon
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26:46
Native cultures view snakes as spiritually significant elements of nature.
Wrangell-St. Elias National Park: Wilderness of Ice, Salmon, and Human History
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26:46
Our largest national park has become an important natural laboratory.
The Lower Colorado River: Dwindling Lifeblood of the Southwest
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26:46
The once-great Colorado River faces a dried-out future as more rely on its resources.
The Depths of the Canyon and its Offspring
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26:46
Phantom Ranch, accessible only by trail, is the Grand Canyon's sole permanent settlement.
Lee’s Ferry and Into the Depths of the Grand Canyon
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26:46
Boating through the Grand Canyon provides a setting for reflection on the Colorado River.
Tlaloc's Revenge: Mexico City's Hydrological Heritage
26:46
One of the world's greatest cities deals with falling water tables and sinking earth.
Galápagos: Volcanoes and nature on the island.
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26:46
Explore the volcanoes created the Galápagos Islands.
Havana: Cultural treasure house of the Caribbean
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26:46
Discover Cuba's capital city, Havana.
Galápagos: The great climatic seesaw
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26:46
Explore the never-ending race to survive climate changes in the Galapagos Islands.
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