Skip to main content

Up Next

As the Waters of Lake Powell Recede

As the Waters of Lake Powell Recede

Season 10 Episode 1007
26:46
Christopher Columbus, his time and his plans

Christopher Columbus, his time and his plans

Season 10 Episode 1009
26:46
1492: Americans Discover Europe

1492: Americans Discover Europe

Season 10 Episode 1010
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
Back to Show
In the America's with David Yetman

Whales and Their Offspring in San Ignacio Lagoon

Season 10 Episode 1006

For millennia, gray whales have made an annual pilgrimage from the Gulf of Alaska to the protected waters of San Ignacio Lagoon, where the mother whales feel safe from predators, give birth to calves and urge the newborn giants to make contact with humans. The Mexican government, boatmen and fishermen guard the whales and nurture the friendship between people and the gentle leviathans.

Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
Season
As the Waters of Lake Powell Recede
26:46
The falling water levels of Lake Powell reveal fragments of ancient peoples.
The Salton Sea: Life and death in an inland ocean
26:46
Exploring a once booming tourist mecca that is now a nearly dead body of water.
The Northern Jaguar Preserve
26:46
Conservation groups work for the ideal habitat for jaguars, mountain lions and ocelots
The wild and explosive past of northwest New Mexico
26:46
The natural monuments that define the territories of native peoples in New Mexico.
Ancient peoples of the Colorado Plateau
26:46
Explore how southwestern U.S. native peoples established the Colorado Plateau.
Slickrocks and Monuments in the Four Corners
26:46
Explore the Four Corners portion of the Colorado Plateau.
Arizona Volcanoes
Unlock with PBS Passport
26:46
Arizona's landscape is the product of millions of years of volcanic explosions.
Mexican Carnival
Unlock with PBS Passport
26:46
Mexico has two Carnival parades like no others in the states of Puebla and Morelos.
Brazil’s Butantan Institute
Unlock with PBS Passport
26:46
The Butantan Institute in São Paulo houses venomous creatures that protect human lives.
Re-claiming the Gulf in Baja California
Unlock with PBS Passport
26:46
The arrival of crowds and developers threaten unusual features of Baja California.
Snakes and Culture in the Amazon
Unlock with PBS Passport
26:46
Native cultures view snakes as spiritually significant elements of nature.
Wrangell-St. Elias National Park
Unlock with PBS Passport
26:46
Our largest national park has become an important natural laboratory.
Active loading indicator