Gen. Vincent K. Brooks, U.S. Army Pacific commanding general, checks out an Arctic 10-man tent, dug into about 4 feet of snow during his visit to the Gulkana Glacier near Black Rapids, Alaska, March 10, 2015. (Photo by Staff Sgt. Sean Callahan/ USARAK Public Affairs)
<br>Unit: United States Army Alaska
Staff Sgt. Sean Callahan
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