Argentina, Patagonia, Los Glaciares National Park. The shoreline of Lake Roca, against a mountain backdrop.

Argentina, Patagonia, Los Glaciares National Park. Lake Roca, situated amidst a mountain backdrop.

Argentina, Patagonia, Los Glaciares National Park. Wild flower meadow and Lake Roca, situated amidst a mountain backdrop.

Argentina, Patagonia, Los Glaciares National Park. Lake Roca, situated amidst a mountain backdrop.

Argentina, Patagonia, Los Glaciares National Park. Lake Roca, situated amidst a mountain backdrop.

Argentina, Patagonia, Los Glaciares National Park. Lake Roca, situated amidst a mountain backdrop.

Argentina, Patagonia, Los Glaciares National Park. Rustic house located in the hills near Lake Roca.

Argentina, Patagonia, Los Glaciares National Park. A rural road through a typical Patagonia Steppe lanscape.

Argentina, Patagonia, Los Glaciares National Park. A rural road through a typical Patagonia Steppe lanscape.

Argentina, Patagonia, Los Glaciares National Park. Storm clouds clear from above the Patagonian Mountains surrounding Brazo Rico in Lake Argentino.

Chile, Southern Patagonia, Torres Del Paine National Park. Distorted peaks of the Los Cuernos viewed from the Circuit / W Track.

Chile, Southern Patagonia, Torres Del Paine National Park. Distorted peaks of the Los Cuernos viewed from the Circuit / W Track.

RF – Chile, Southern Patagonia, Torres Del Paine National Park. Distorted peaks of the Los Cuernos viewed from the Circuit / W Track.

RF – Chile, Southern Patagonia, Torres Del Paine National Park. Distorted peaks of the Los Cuernos viewed from the Circuit / W Track.

Chile, Southern Patagonia, Torres Del Paine National Park. Waves crashing against a bay of pebbles at Lago Nordenskjold.

Chile, Southern Patagonia, Torres Del Paine National Park. The emerald coloured Lago Nordenskjold on the Circuit / W Track.

Chile, Southern Patagonia, Torres Del Paine National Park. Late afternoon light illuminates the peaks of the Cuernos del Paine.

Chile, Southern Patagonia, Torres Del Paine National Park. Tourist boat on the Lago Grey dwarfed by the sheer ice wall of the Grey Glacier and the Patagonian Ice Field.

RF – Chile, Southern Patagonia, Torres Del Paine National Park. Tourist boat on the Lago Grey dwarfed by the sheer ice wall of the Grey Glacier and the Patagonian Ice Field.

Chile, Southern Patagonia, Torres Del Paine National Park. A clearing storm reveals the Patagonian Ice Field and the Grey Glacier meeting the Lago Grey.

Chile, Southern Patagonia, Torres Del Paine National Park. A clearing storm reveals the Patagonian Ice Field and the Grey Glacier meeting the Lago Grey.

Chile, Southern Patagonia, Torres Del Paine National Park. A clearing storm reveals the Patagonian Ice Field and the Grey Glacier meeting the Lago Grey.

Chile, Southern Patagonia, Torres Del Paine National Park. A clearing storm reveals the Patagonian Ice Field and the Grey Glacier.

Chile, Southern Patagonia, Torres Del Paine National Park. A clearing storm reveals the Patagonian Ice Field and the Grey Glacier.

Chile, Southern Patagonia, Torres Del Paine National Park. A clearing storm reveals the Patagonian Ice Field and the Grey Glacier.

Chile, Southern Patagonia, Torres Del Paine National Park. Dramatic alpine scenery viewed from the John Gardner Pass, a mountain climb on the circuit track.

Chile, Southern Patagonia, Torres Del Paine National Park. Forest clad valley viewed from near the Perros Lake on the circuit track.

Chile, Southern Patagonia, Torres Del Paine National Park. Glacial fed river downstream of the Perros Glaciar, flowing through typical Patagonian woodland.

Chile, Southern Patagonia, Torres Del Paine National Park. Rapids on the Rio de los Perro running through a forested gorge on the 'Circuit' track.

Chile, Southern Patagonia, Torres Del Paine National Park. Rapids on the Rio de los Perro running through a forested gorge on the 'Circuit' track.

Chile, Southern Patagonia, Torres Del Paine National Park. Rapids on the Rio de los Perro running through a forested gorge on the 'Circuit' track.

Chile, Southern Patagonia, Torres Del Paine National Park. Rapids on the Rio de los Perro running through a forested gorge on the 'Circuit' track.

Chile, Southern Patagonia, Torres Del Paine National Park. Rapids on the Rio de los Perro running through a forested gorge on the 'Circuit' track.

Chile, Southern Patagonia, Torres Del Paine National Park. Rapids on the Rio de los Perro running through a forested gorge on the 'Circuit' track.

Chile, Southern Patagonia, Torres Del Paine National Park. Woodland near Lago Dickson on the Circuit Track.

Chile, Southern Patagonia, Torres Del Paine National Park. Woodland near Lago Dickson on the Circuit Track.

Chile, Southern Patagonia, Torres Del Paine National Park. Woodland near Lago Dickson on the Circuit Track.

chile, Southern Patagonia, Torres Del Paine National Park. Storm clouds retreat to reveal the dramatic mountain peaks of the Torres Del Paine National Park viewed from the 'Circuit' track.

chile, Southern Patagonia, Torres Del Paine National Park. Storm clouds retreat to reveal the dramatic mountain peaks of the Torres Del Paine National Park viewed from the 'Circuit' track.

RF – Chile, Southern Patagonia, Torres Del Paine National Park. Clouds engulf the dramatic peaks of the Torres del Paine, viewed from near the start of the Circuit track.

RF – Chile, Southern Patagonia, Torres Del Paine National Park. Clouds engulf the dramatic peaks of the Torres del Paine, viewed from near the start of the Circuit track.

RF – Chile, Southern Patagonia, Torres Del Paine National Park. Clouds engulf the dramatic peaks of the Torres del Paine, viewed from near the start of the Circuit track.

Argentina, Tierra Del Fuego, Ushuaia. Detail of lifering with Ushuaia caption against fishing net.

Argentina, Tierra Del Fuego, Tierra Del Fuego National Park. Indian Bread fungus (Cyttaria sp) growing on woodland near Ensenada Bay.

Argentina, Tierra Del Fuego, Tierra Del Fuego National Park. Indian Bread fungus (Cyttaria sp) growing on woodland near Ensenada Bay.

Argentina, Tierra Del Fuego, Tierra Del Fuego National Park. Indian Bread fungus (Cyttaria sp) growing on woodland near Ensenada Bay.

Argentina, Tierra Del Fuego, Tierra Del Fuego National Park. Dog Orchid growing in woodland near Ensenada Bay.

Argentina, Tierra Del Fuego, Tierra Del Fuego National Park. Dog Orchid growing in woodland near Ensenada Bay.

Argentina, Tierra Del Fuego, Tierra Del Fuego National Park. The rocky shoreline of Lapataia Bay.

Argentina, Tierra Del Fuego, Tierra Del Fuego National Park. Thrift growing on the rocky shoreline of Ensenada Bay.