Salk - UCSD - Nature - Glider (image) Salk Institute Share Print E-Mail Caption This is a close-up of one of the gliders, grounded, used in the research. Credit Gautam Reddy Usage Restrictions with credit and related coverage. 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.