Dying Forests in Colorado (image) University of Arizona Caption This shows bare branches and rust-colored foliage denote dead and dying trees in Colorado's Front Range. Credit Copyright Daniel Griffin. Usage Restrictions This image may only be used to illustrate a story about the research described in the release, Climate Change to Cripple Southwestern Forests. Photo credit must be given to Daniel Griffin. 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.