Two visitors at Perito Moreno Glacier in the Parque Nacional de los Glaciares (Los Glaciares National Park), UNESCO World Heritage Site, Patagonia, Argentina, South America

Detail of Perito Moreno Glacier in the Parque Nacional de los Glaciares (Los Glaciares National Park), UNESCO World Heritage Site, Patagonia, Argentina, South America

Perito Moreno Glacier in the Parque Nacional de los Glaciares (Los Glaciares National Park), UNESCO World Heritage Site, Patagonia, Argentina, South America

Detail of Perito Moreno Glacier in the Parque Nacional de los Glaciares (Los Glaciares National Park), UNESCO World Heritage Site, Patagonia, Argentina, South America

Detail of Perito Moreno Glacier in the Parque Nacional de los Glaciares (Los Glaciares National Park), UNESCO World Heritage Site, Patagonia, Argentina, South America

Perito Moreno Glacier in the Parque Nacional de los Glaciares (Los Glaciares National Park), UNESCO World Heritage Site, Patagonia, Argentina, South America

Glacial river at Estancia Cristina, Lago Argentino, El Calafate, Parque Nacional Los Glaciares, Patagonia, Argentina

Clouds over mountains, Fitz Roy Range, Los Glaciares National Park, Patagonia, Argentina

Panoramic shot of Spegazzini Glacier, Lago Argentina (Lake Argentina), Parque Nacional Los Glaciares (Los Glaciares National Park), Patagonia, Argentina, South America

Perito Moreno Glacier calving, Parque Nacional Los Glaciares (Los Glaciares National Park), Patagonia, Argentina, South America

Glacier Perito Moreno, National Park Los Glaciares, Argentina, Patagonia, South America

Broken ice at the glacier Perito Moreno, National Park Los Glaciares, Argentina, Patagonia, South America

Broken ice at the glacier Perito Moreno, National Park Los Glaciares, Argentina, Patagonia, South America

Mountain range with Cerro Fitz Roy at sunrise reflected in Lago de Los Tres, Los Glaciares National Park, El Chaltén, Santa Cruz Province, Patagonia, Argentina, South America

National Park Shield, at the back Mount Cerro Fitz Roy, Los Glaciares National Park, El Chaltén, Santa Cruz Province, Patagonia, Argentina, South America

Ice breaks down from the glacier Perito Moreno, National Park Los Glaciares, Argentina, Patagonia, South America

Argentina, Patagonia, Santa Cruz, Parque Nacional Los Glaciares, Glaciar Viedma. .