San Martín de Los Andes, Villa La Angostura, Bariloche, Lago Puelo, Esquel, El Chaltén and El Calafate are some places not to be missed. What to do, when to go and what to see at each destination. Embarking on a road trip through the Argentinean Patagonia, following the path of the emblematic National Route 40, implies immersing oneself in one of the most privileged natural sceneries of the planet: immense blue lakes, imposing glaciers, volcanoes and mountains with peaks snow-capped and extensive forests…