Bats in Flight (IMAGE) University of Tennessee at Knoxville Caption This photo shows bats returning to Frio Cave near Conan, Texas, in the early morning. Credit Photo courtesy of Amy Russell of Grand Valley State University Usage Restrictions None License Licensed content 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.