Dead Pinyon Pines (IMAGE) University of Arizona Caption In the summer of 2002, pinyon pines began dying in large numbers from drought stress and an associated bark beetle outbreak. This aerial photo was taken near Los Alamos, N.M. Credit Craig D. Allen, USGS Usage Restrictions This visual may only be used in conjunction with reporting/posting of this news release. Image/video credit must be included exactly as indicated. 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.