US Air Force (USAF) STAFF Sergeant (SSGT) Joseph Inman, 49th Materiel Maintenance Group (MMG) Basic Expeditionary Airfield Resources (BEAR) Base Team, Holloman Air Force Base (AFB), New Mexico (NM), inserts a cotter pin through a corner brace of an arch beam during construction of a Large Area Maintenance Shelter (LAMS). The 49th MMG teamed up with the 321st Expeditionary Civil Engineer Squadron (ECES) to erect the shelters to store and protect aircraft equipment from the elements during Operation IRAQI FREEDOM