05/01/2013 03:31 pm ET Updated Jul 01, 2013

More Evidence Of Tequesta Civilization Unearthed Near Miami River

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Two months ago, twelve dump trucks bursting with dirt and fill from a downtown Miami construction site made their way to the Everglades Outpost, an animal rescue facility in Florida City.

Barbara Tansey, the facility's owner and overseer is slowly sifting through the remnants looking for clues.

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