U.S. Navy HM3 Nick Alumbaugh, a Corpsman assigned to 1st Battalion, 12th Marine Regiment, Alpha Battery, does a tour around the firing point aboard Pohakuloa Training Area (PTA), Hawaii, Sep. 4th, 2014. Members of 1st Battalion, 12th Marines (1/12), are enhancing their skills of direct fire support in support of operation Spartan Fury. (U.S. Marine Corps photo by Lance Cpl. Victor A. Mancilla/Released)