Suba Corridor/Cliff Face (image) University of North Carolina at Charlotte Caption UNC Charlotte archaeologist James Tabor standing in the partially excavated corridor at the cliff face. Framing him above is what appears to be an archway filled with dirt. Credit UNC Charlotte Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.