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Dayton Duncan,

Dayton Duncan, appears in the following:

The National Parks: America's Best Idea

Monday, September 21, 2009

Documentary filmmaker Ken Burns discusses his latest PBS series, "The National Parks: America’s Best Idea." He’s joined by Dayton Duncan, co-producer of the series, and Shelton Johnson, a park ranger in Yosemite National Park to discuss how these special places became preserved as parks, the role of individual ...