We left early and headed up the hill to Argentina. It was such a relief to make it though the final border with the bikes. After an initial reluctance to let us have more than 90 days, we managed to get the max allowed of 8 months. We headed across the high alpine plains and dropped to 3000m to find a place to stay and ready ourselves for the long slow hog across the tarmac roads to the other side of the country... towards our final destination of Buenos Aires