Changes in Monthly Arctic Sea Ice Volume (VIDEO) NASA/Goddard Space Flight Center This video is under embargo. Please login to access this video. Caption Animation showing changes in monthly Arctic sea ice volume using data from ESA's CryoSat-2 (red dots) and estimates from the Pan-Arctic Ice Ocean Modeling and Assimilation System (PIOMAS) (solid line) for the 2011 and 2012 winter growth periods (October – April). Credit Credit CPOM/UCL/ESA/UW-APL/NSIDC/Planetary Visions 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.