Spc. Sergio Depena and Pfc. John Conley, Company B, 1st Battalion, 181st Infantry Regiment, Massachusetts Army National Guard, carry out a fire mission using 60 mm mortars at Joint Base Dix-McGuaire-Lakehurst, NJ on March 21, 2014. (U.S. Army National Guard photo by Sgt. 1st Class James C. Lally, Massachusetts National Guard Public Affairs /Released)