Farmington Canyon (IMAGE) University of Utah Caption Tree mortality in Farmington Canyon, where balsam woolly adelgid was first detected in Utah in 2017. Credit Mickey Campbell, University of Utah Usage Restrictions Editorial use only License Original 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.