Thread: Coca leaves in Machu Picchu
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Old 03-04-2007, 04:56 PM   #3 (permalink)
juliux77
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Join Date: Mar 2007
Posts: 15
Default Re: Coca leaves in Machu Picchu
Chewing them together is a centuries-old practice to make working in higher altitudes easier. The Incas used it; so do their modern day descendants and savvy tourists
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