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Prehistoric Human Footpaths Lure Archaeologists Back To Costa Rica

From Science Daily, ancient, buried footpaths visible from satellite instruments but invisible on the ground to be studied in Costa Rica this summer after a 20-year hiatus by University of Colorado at Boulder and NASA archaeologists.

Submitted in section: Archaeology: Regional: Central America: Costa Rica: Prehistoric Human Footpaths Lure Archaeologists Back To Costa Rica