Excerpt from the Moon travel book Patagonia Trip of A Lifetime:
From the Bolivian border near La Quiaca to it’s terminus near Rio Gallegos, RN 40 has been Argentina’s great, unfinished interior highway. Some segments have been smoothly paved while others remain rough and rugged. None of those has enjoyed the notoriety of the segment between the El Calafate junction and the town of Pertio Moreno, on the cusp between the Patagonian steppe and the icy southern Andes.
January 7, 2017, our plan was the route above going from north to south, from Perito Moreno to El Calafate. We never made it….. Continue reading