Forest Fire in Siberia (IMAGE) University of Arizona Caption This is a forest fire in Siberia. Credit Laboratory of Tree-Ring Research, The University of Arizona Usage Restrictions This image may only be used to illustrate a story about the research described in the release, 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.