Book excerpt: "At the ages of 25 and 21, Lucy and Susan Letcher set out to thru-hike the entire 2,175 miles of the Appalachian Trail--barefoot. Quickly earning themselves the moniker of the Barefoot Sisters, the two begin their journey at Mount Katahdin and spend eight months making their way to Springer Mountain in Georgia. As they hike, they write about their adventures through the 100-mile Wilderness, the rocky terrain of Pennsylvania, and snowfall in the great Smoky Mountains. It's as close as one can get to hiking the Appalachian Trail without strapping on a pack"--Back cover.