ARM Alaska site (IMAGE) DOE/Brookhaven National Laboratory Caption Data collected at the Department of Energy's Atmospheric Radiation Measurement (ARM) atmospheric observatory in Utqiagvik (Barrow), Alaska, indicate that shattering drizzle droplets play a major role in the formation of "secondary" ice in mixed-phase clouds. The results will improve how these cloud processes are represented in computational models used to forecast climate and local snowfall. Credit (Credit: ARM user facility) Usage Restrictions OK for use with stories about research at this location. 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.