The famous circuit, which attracts adventurers from all over the world, consists of tracks that when plotted on a map, resemble the letter W. It was 76 km in four days – of all the trekking I have done in Patagonia, this one had the most beautiful view. You should pay attention to everything: flowers, lakes, rocks, mountains, ground and people who always run into you with a friendly ¡Hola! Most hikers are not young (aged between 30 and 60) and are able to carry the heavy backpack, besides walking for hours with a smile on their faces.