From La Paz/Bolivia to Ushuaia/Argentina, I will, more or less, be following the Andes and I will cross them 3 or 4 times and change between Chile and Argentinia. Before Santiago de Chile I have 2 possibilities depending on how the tour works. Salar de Uyuni, Santiago de Chile, Carrera Austral, Carretera "40", the southern National Parks and finally Ushuaia in Fireland are well-known points in my way.
At the end of the tour, I will probably take the bus to Buenos Aires for the plane back home (dotted line on the map).
From La Paz/Bolivia to Ushuaia/Argentina, I will, more or less, be following the Andes and I will cross them 3 or 4 times and change between Chile and Argentinia. Before Santiago de Chile I have 2 possibilities depending on how the tour works. Salar de Uyuni, Santiago de Chile, Carrera Austral, Carretera "40", the southern National Parks and finally Ushuaia in Fireland are well-known points in my way.