Leaving Mendoza early our last morning, we hopped on our last Andesmar ride for the scenic trip over the Andes to Santiago, where we planned to catch a bus that night to San Pedro de Atacama. The bus ride was typical of that route - beautiful scenery with an absurdly long wait at the border. We had to have been there at least three hours before we made it through, but other than getting to Santiago a few hours later than expected, all was good...