On March 1, 1872 President Ulysses S. Grant signed into existence the world's first national park, Yellowstone National Park. The 2.2 million acres of wilderness is the only complete mid-latitude ecosystem left on the planet.
Director: Ron Meyer
Alphonse Keasley
Narrator
Great National Parks of the World: Lands of Wonder Europe to Africa
A Bird's Eye View Of The Lake District
Yosemite: America's Treasure
Rise of the Warrior Apes
Grizzly Man
A Day in the National Parks
National Parks Exploration Series: The Black Hills and The Badlands - Gateway to the West
National Parks Exploration Series: Great Smoky Mountains
Kluane
The Story of Grand Canyon National Park
The Wild Forest
North America's National Parks
