Quebrada de Humahuaca and RN40
On this trip we visit the famous Humahuaca Gorge with its fantastic rock formations and colored hills. We also drive to Iruya and admire the prehispanic cultivation terraces. At the argentine – bolivian border city of La Quiaca we turn to the southwest following the Route 40 to Susques. The landscapes change behind every turn of the road. After visiting the Salinas Grandes, enormous salt flats, we drive along the Quebrada del Toro, following the rails of the famous Train to the Clouds, until we arrive in Salta.