Antarctica's Ross Ice Shelf (image) University of Arizona Caption This view of the seaward edge of Antarctica's floating Ross Ice Shelf shows a region where the ice is cracking and may produce an iceberg. Credit Michael Van Woert, NOAA NESDIS, ORA. National Oceanic and Atmospheric Administration/Department of Commerce. Usage Restrictions The photo credit must be used with this image. 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.