ANTARCTICA (March  15, 2007)--The Coast Guard Cutter Polar Sea sits on the ice, resting after a long day of breaking ice in McMurdo Sound.  The Polar Sea is in Antarctica as part of Operation Deep Freeze 2007, clearing a navigable channel for supply ships to get needed goods and equipment to personnel working in McMurdo.  USCG photo by PA2 Kevin J. Neff
<dl><dd>Unit: U.S. Coast Guard Headquarters</dd>
<dd>DVIDS Tags: CGVI; DVIDS Bulk Import</dd></dl>
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