Many of you were captured by the Kallin Family with the adorable Robin Hood (9yrs) and Cartwheel (7yrs) that thru hiked the AT last summer. Here is All In's TEDx talk on what it was like to watch his kids grow and learn along the trail. Just LOVE them!
http://youtu.be/e7n3qRvGB7s?list=PLs...OnP6H3BWXJlozT