Dragon Spring (IMAGE) Arizona State University Caption In Yellowstone National Park's Dragon Spring, part of the Norris Geyser Basin, scientists have found a microorganism that behaved in an unexpected way. Credit Everett Shock Usage Restrictions No restrictions when used in connection with reportage on this story. 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.