Guidebook to eight hiking and trekking routes in Chile's Torres del Paine National Park and Argentina's Los Glaciares National Park. Three of these are multi-day treks, and four of them shorter day walks, as well as one multi-day trek in Argentina's Los Glaciares national park, also included are several excursions from Puerto Natales and El Calafate. Routes are arranged starting with the 10 -11 day Torres del Paine Circuit, (also known as the 'O'...