Sunrise Mount Fitz Roy (Cerro Chalten) and waterfall seen on Lago de los Tres hike, UNESCO World Heritage Site, El Chalten, Patagonia, Argentina, South America

Mount Fitz Roy (Cerro Chalten) rising from Lago de los Tres (Laguna de los Tres), UNESCO World Heritage Site, El Chalten, Patagonia, Argentina, South America

Sunrise Mount Fitz Roy (Cerro Chalten) and waterfall seen on Lago de los Tres hike, UNESCO World Heritage Site, El Chalten, Patagonia, Argentina, South America

Hikers at Lago de los Tres (Laguna de los Tres) with Mount Fitz Roy (Cerro Chalten) behind, UNESCO World Heritage Site, El Chalten, Patagonia, Argentina, South America

Lago de los Tres and Mount Fitz Roy, Patagonia, Argentina, South America

Mount Fitz Roy reflected in Lago de los Tres (Laguna de los Tres), El Chalten, Patagonia, Argentina, South America

Mount Fitz Roy rising from Lago de los Tres, Los Glaciares National Park, UNESCO World Heritage Site, El Chalten, Patagonia, Argentina, South America

Mount Fitz Roy with covering of snow, Lago de los Tres (Laguna de los Tres), El Chalten, Los Glaciares National Park, UNESCO World Heritage Site, Patagonia, Argentina, South America

Sunrise Mount Fitz Roy (Cerro Chalten) and waterfall seen on Lago de los Tres hike, UNESCO World Heritage Site, El Chalten, Patagonia, Argentina, South America

A lone figure in mountain gear rests on rocks with view to Lago de los Tres and Mount Fitz Roy, their backpack on the ground, Patagonia, Argentina, South America

A couple in mountain gear rests on rocks with view to Lago de los Tres and Mount Fitz Roy, Patagonia, Argentina, South America

Mount Fitz Roy with Lago de los Tres near its summit in Patagonia, Argentina, South America

Stones seen through the water of Lago de los Tres featuring Monte Fitz Roy in the background, Patagonia, Argentina, South America

Stones seen through the water of Lago de los Tres featuring Monte Fitz Roy in the background. Monte Fitz Roy, Patagonia, Argentina, 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

Rio de Las Vueltas, Laguna de los Tres Trail, Mount Fitz Roy, El Chaltén, Santa Cruz Province, Argentina, South America

Laguna de los Tres, Laguna de los Tres Trail, Mount Fitz Roy, El Chaltén, Santa Cruz Province, Argentina, South America