Published: Nov. 30, 2015, 11:22 p.m.
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This week on Sierra Club Radio:
- Award-winning photographer Ian Shive discusses his new book, The National Parks: An American Legacy.
- Investigative journalist Andrew Nikiforuk tells the story of activist Jessica Ernst in Slick Water: Fracking and One Insider\'s Stand Against the World\'s Most Powerful Industry.
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From [field_sierra_department]
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