Gen. Vincent K. Brooks, U.S. Army Pacific commanding general, and Maj. Gen. Michael H. Shields, U.S. Army Alaska commanding general, battle the deep snow at the base of 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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