National Geographic&##39;s map of the Appalachian Trail is ideal for fans and hikers of this magnificent national scenic trail. It makes a great planning tool or as reference to track progress on the 2,200 mile length. Developed in cooperation with the Appalachian Trail Conservancy, this beautiful poster, shows the entire length of the trail from Maine to Georgia. A unique elevation profiles highlight the trail&##39;s peaks and valleys and an informative mileage chart shows the distance between key locations....