Quebrada de Humahuaca follows the line of a major cultural route, the Camino Inca, along the spectacular valley of the Rio Grande, from its source in the cold high desert plateau of the High Andean ...

Take Argentina’s extremely elevated La Quebrada de Humahuaca canyon, where light red Criolla and herbal, blackcurrant Malbec are produced at 8,200 feet above sea level. Peru’s Ica Valley ...