"Do you want to hike the Appalachian Trail again?" he asked. Although DP Turner had hiked 1,500 miles of that trail during his adolescent years, that question from an unlikable classmate in high school led to a return forty years later. Thinking he was a hiking expert, Turner would find that a return would be quite different. Turner presents a trek fraught with hardships, beginning with a fall that breaks his ankle nearly two miles from help....