In San Pedro de Atacama we booked a 3 day jeep tour of the Bolivian Altiplano, starting from Chile and crossing the border on the first day. On the first morning of the tour we found out the border between Chile and Bolivia was closed because of heavy snow the day before. We spent all morning waiting in a restaurant in San Pedro for the border to open and we left in a minibus at midday. In about 30 minutes we went from San Pedro de Atacama (2500 metres above s...