Afghan National Army soldiers from Vertical Company, 203rd Kandak fill Hesco barriers that surround the B-hut living quarters on Forward Operating Base Lightning, Afghanistan Dec. 17, 2013. The ANA are partnered with soldiers with the 1151st Engineer Company, 133rd Engineer Battalion, 87th Sustainment for the construction of living quarters on FOB Lightning for incoming soldiers from outlying FOBs. (U.S. Army photo by Spc. Charles M. Willingham/Released)