Stock Photo Description: Stock photo of members of the Applied Physics Laboratory Ice Station clear ice from the hatch of the attack submarine USS Annapolis (SSN 760) after the sub broke through the ice March 21, 2009, while participating in Ice Exercise (ICEX) 2009 in the Arctic Ocean. Annapolis and the attack submarine USS Helena (SSN 725) are participating in ICEX to operate and train in the challenging and unique environment in the Arctic. (U.S. Navy photo by Mass Communication Specialist 1st Class Tiffini M. Jones). Stock photography by Department of Defense Public Domain.
