Multimedia Gallery
September 16, 2014
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Citizen scientists with a researcher from the Trust's "Tracing the Past" archaeology project.
A researcher on the Trust's archaeological "Tracing the Past" project explains the science behind their hunt for artifacts. The project teaches citizens about the historical and cultural use of natural resources.
Credit: Courtesy of The Conservation Trust of Puerto Rico
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation.
Additional information about general usage can be found in Conditions.
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