Cold air flows down Tsanteleina Glacier (IMAGE) Institute of Science and Technology Austria Caption Cold air flows down on a warm day. Tsanteleina Glacier, northwestern Italy. Credit © Thomas Shaw | ISTA Usage Restrictions Free to use when reporting about ISTA 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.