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Ken Burns and Dayton Duncan are the creators of the PBS documentary "The National Parks: America's Best Idea," available via ShopPBS.org. VPC
Redwood and Sequoia national parks are hundreds of miles apart, forcing most visitors on a given trip to choose - a task that's impossible for filmmaker Ken Burns.
"You've basically got two choices. Do you want the biggest trees ... or do you want the tallest trees? I can't make a decision," Burns says.
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