Sierra de la Ventana
April 22nd 2005 Hey all,
We´ve made another stop on the way to "La Capital Federal". We´re in Sierra de la Ventana, a small town near some of the oldest mountains in South America. Depending on which source you believe, the mountains are either about 2 billion years (guidebook) or 260 million years (park). Someone´s grasp of the base ten number system seems to be questionable.
Sierra de la Ventana is in
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