The Window: The Notorious Weather of Patagonia
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Climbing the formations of the Chaltén Massif in Patagonia can be glorious … as long as you are tucked safely inside what climbers call the weather window. The game of alpine climbing in Patagonia is changing, however, with the advent of accurate weather forecasting. Check out this video from Black Diamond documenting the new-school tactics used to climb in Patagonia.