The Grand Canyon National Park Turns 100
After the Fact - Podcast tekijän mukaan The Pew Charitable Trusts - Perjantaisin
Stat: 1919—the year President Woodrow Wilson signed a bill establishing the Grand Canyon as a national park. Story: The Grand Canyon was dedicated as a national park 100 years ago. This anniversary commemorates the canyon’s legacy, but it has been around longer than that—at least 6 million years. Our host explores the beauty of this natural wonder with Wayne Ranney, a geologist who has spent his career studying the canyon. Listen in for a historical journey through this iconic landscape.
