Builder 2nd Class Jay Miller (left) and Builder 2nd Class James Halloran, both assigned to Naval Mobile Construction Battalion 15, raise a wooden frame as they work to complete a project for Regional Command South. NMCB 15 is currently mobilized in support of Operation Enduring Freedom and is an expeditionary element of U.S. naval forces that support various units worldwide through national force readiness, civil engineering, humanitarian assistance and building and maintaining infrastructure. (U.S. Navy photo by Mass Communication Specialist 2nd Class Daniel Garas)