AWARE Field Camp (IMAGE) University of California - San Diego Caption AWARE instruments at the WAIS Divide field camp in central West Antarctica in December 2015 under a spectacular optical display known as a 'sun dog' caused by atmospheric ice crystals. Credit Colin Jenkinson, Australian Bureau of Meteorology Usage Restrictions Please credit Colin Jenkinson, Australian Bureau of Meteorology 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.