At the age of 41, and having never backpacked more than thirty miles in her life, Nancy Shepherd set off to hike the 2,168 miles of the Appalachian Trail. Along the way she grew from an inexperienced hiker into a confident long-distance backpacker, a status earned through mental, as well as physical, struggles. Lessons learned on the trail helped form her new self and gave her the strength to go beyond the perceived "rules" of the trail and end her...