473 "100 Hikes of a Lifetime - U.S.A."

Bob chats with Stephanie Pearson, the author of National Geographic's "100 Hikes of a Lifetime - U.S.A. The Country's Ultimate Scenic Trails". The book, which features trails in every state and many U.S. territories is intended not as much as a detailed guidebook, but as Pearson explains, to be more "aspirational". It features details about each hike, including length, difficulty, etc, along with…