Of the 13 million visitors who annually flock to the Great Smoky Mountains National Park, fewer than one in a thousand spend a night at the LeConte Lodge. Continuing over 100 years of service, Eastern America's highest lodge still operates with a waiting list, thriving so far off the grid that laundry is transported by llamas and food is ferried in by helicopter. Visitors must brave one of six trails to the Lodge's entrance, the shortest of which...