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El Chaltén: Fitz Roy and the Patagonian Dawn
Hora dourada, hora azul e crepúsculo em El Chaltén. Dados astronômicos NASA JPL DE441.
Photo tip
Laguna de los Tres at sunrise: start by 3am in December to reach the lake before the alpenglow on Fitz Roy. Chorillo del Salto waterfall viewpoint (5 km north) gives the Fitz Roy profile at a manageable distance without the full hike.
El Chaltén sits at 400 meters in Los Glaciares National Park, facing the Fitz Roy massif (3,375 m) and Cerro Torre (3,128 m) to the west. These granite spires are among the most photographed mountains on the planet. The alpenglow on Fitz Roy and Torre begins 20 to 30 minutes before sunrise when the peaks turn rose-pink against the still-dark sky, a phenomenon locals call el encendido (the burning). Laguna de los Tres, a 20-kilometer round trip hike (7-8 hours), sits at 1,170 meters directly below the Fitz Roy northeast face; the lake provides the reflective foreground. At -49.3°S, golden hour extends to about 58 minutes in December, and the solstice sun sets past 10:30pm. Patagonian winds are extreme and unpredictable; cloud-free views of Fitz Roy average only 3-4 days per month, making any clear dawn a rare event.
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