National Geographic Adventurer of the Year Jennifer Pharr Davis unlocks the secret to maximizing perseverance--on and off the trail Jennifer Pharr Davis, a reco
National Geographic Adventurer of the Year Jennifer Pharr Davis unlocks the secret to maximizing perseverance--on and off the trail Jennifer Pharr Davis, a reco
In 2011, Jennifer Pharr Davis became the overall record holder on the Appalachian Trail. By hiking 2,181 miles in 46 days - an average of 47 miles per day - she