Above Reservoir (image) Field Museum Share Print E-Mail Caption Gary Feinman and Shandong University archaeology students walk the Qi wall above a modern reservoir. Credit Courtney of Linda M. Nicholas Usage Restrictions Must use image credit. Share Print E-Mail 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.