Ken Burns shares secrets of Yosemite National Park — usatoday.com

A link has been posted to your Facebook feed. Ken Burns sat down with USA TODAY and shared some of the secrets of America's national parks. Ken Burns and Dayton Duncan are the creators of the PBS documentary "The National Parks: America's Best Idea," available via ShopPBS.org. Perhaps more than any other place, Yosemite embodies the majesty and grandeur that the national parks represent and aim to preserve.

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