Ken Burns shares secrets of Grand Canyon 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. Even at a place as famous as the Grand Canyon, there are still secrets to discover. The biggest one comes down to the old real estate adage, "location, location, location."

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