Chief Builder Scott Lodor and other members of Naval Mobile Construction Battalion Two Five’s (NMCB 25) Convoy Security Element (CSE) review medical evacuation procedures with a poleless litter at Camp Shelby March 5. CSE’s primary duty is convoy security and static security at build sites. NMCB 25 is training for an upcoming deployment in support of Operation Enduring Freedom later this year. (U.S. Navy photo by Mass Communication Specialist 1st Class Patrick Gordon/RELEASED)