Colorado Forest Recovery (IMAGE) University of Colorado at Boulder Caption Researcher Monica Rother at the site of the 2000 Walker Ranch fire in Boulder County. Eighty percent of plots surveyed there contained no new trees. Credit University of Colorado Boulder 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.