Cloud Paths (IMAGE) University of Wisconsin-Madison Caption The new study involved examining the distinct paths clouds take before they produce snow at Summit Station, a longstanding research station located in the middle of Greenland. Credit Claire Pettersen 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.