The Mountain Life | July 24, 2024 By Lynn Ware Peek, Mary Beth Maziarz, Jay Burke Published July 24, 2024 at 11:26 AM MDT Listen • 52:20 Ways To Subscribe Apple Amazon Alexa Overcast Spotify RSS TuneIn KPCW Bestselling author Kevin Fedarko's 750-mile grueling trek through the Grand Canyon is no ''Walk in the Park.'' (01:17)Author and journalist Michael Castleman discusses his new book, "The Untold Story of Books: A Writer’s History of Book Publishing." (31:40)