"You made it," Jonathan says, grinning broadly and clapping me on the back. "Welcome to Chile!"
I smile at him. Jonathan Lees is the chair of the Geological Sciences department at UNC-Chapel Hill, and he looks like it. His eyes twinkle behind thin frameless glasses. He's wearing a button-down water resistant shirt and matching shorts, a hat, hiking boots and a large backpack. He looks like he's about to set out on an expedition - and he is.
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