Lance Cpl. Ashley L. Caal, left, a chemical, biological, radioactive, and nuclear (CBRN) defense specialist with the 24th Marine Expeditionary Unit, assists Warrant Officer James A. Jones, the CBRN defense officer with Battalion Landing Team 3rd Battalion, 6th Marine Regiment, 24th MEU, with adjusting his self-contained breathing apparatus mask during a hazardous materials equipment class aboard the amphibious assault ship USS Iwo Jima (LHD 7), Jan. 15, 2015. The 24th MEU is embarked on the ships of the Iwo Jima Amphibious Ready Group and deployed to maintain regional security in the U.S. 5th Fleet area of operations. (U.S. Marine Corps photo by Lance Cpl. Austin A. Lewis)
Lance Cpl. Austin Lewis
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