A rough sketch of an itinerary and what id imagine October in South America to be like. Day 1 Buenos Aires Arrival Day 2 Buenos Aires Free time to explore the many attractions. Check out a football match, a tango show or the city's famous nightlife. Day 3-5 Colonia/Montevideo Cross the Río de la Plata by ferry to Colonia, Uruguay. Free time to explore the area and relax at a streetside...