Lightning (IMAGE) Smithsonian Tropical Research Institute Caption Lightning on Barro Colorado Island Research Station in Panama. Credit Credit: Jeff Burchfield, University of Alabama Huntsville. Usage Restrictions Credit: Jeff Burchfield, University of Alabama Huntsville 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.