Documentary
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.
Cast: Alphonse Keasley
More Like This
National Park Symphony: The Mighty Five
Great natural monuments - Grand Canyon
Big Bend: The Wild Frontier of Texas
Gabon Uncharted
Yosemite: America's Treasure
A Good Wolf
National Parks Exploration Series: The Black Hills and The Badlands - Gateway to the West
Unbranded
Becoming Acadia
Adventure Yellowstone
North America's National Parks
Dartmouth, River Dart and Dartmoor