NPR Reports: 'Living, Breathing Archaeology' In The Arizona Desert :
March 24, 2012
“If you walk through the desert in southern Arizona you can find evidence of a major migration. Water bottles, shoes, food wrappers — these are some of the things left behind by the thousands of people who try to cross the border between Mexico and the United States every year.
For some people, the items are trash to be cleaned up; for others, they offer a window into a perilous voyage.”
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