Now you can fly into Buenos Aires in the morning, catch a connecting flight to the airport at El Calafate, then ride a bus on a paved road to Chalten.

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Right now, when you fly into a typical American city, you see miles of black roofs (mostly tarpaper shingles, made with a byproduct from burning coal), flanked by green lawns.

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So when you fly -- back then, at least -- now there are probably more direct flights, but back then oftentimes you had to fly through Australia.

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You're now ready to taxi, take off and fly.

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