After graduating from college, Jennifer isn't sure what she wants to do with her life. Through inexperienced and unprepared, she feels drawn to the Appalachian Trail and sets out along on the long-distance footpath that stretches 2, 175 miles from Georgia to Maine. The next five months are the most physically and emotionally challenging of her life—coping with blisters and aching shoulders, hiking through endless torrents of rain and a blizzard,...