When veteran climber Mark Jenkins came up with a plan to witness a solar spectacle from the summit of a 20,000-foot peak, he had little idea what he was getting himself into. The fact that the obscure mountain in Argentina he’d targeted was extremely difficult to access was just the start of his challenges. After recruiting an old climbing buddy to join him, and arriving safely in South America, the duo ran into trouble at every stage of their mission. And yet their bold and bumbling quest delivered an unexpected triumph. Just in time for the summer solstice, we’re bringing back this classic adventure from our archives.

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