U.S. Marine Corps 1st Sgt. Ramiro Olmos, 1st Sgt. with Transportation Support Company, Combat Logistics Battalion 8 (CLB-8), Combat Logistics Regiment 2 (CLR-2), stands at attention during a Relief and Appointment ceremony on Camp Leatherneck, Helmand province, Afghanistan, July 25, 2013. The Marines and Sailors of CLB- 6 replaced CLB-8 to conduct combat operations in support of Operation Enduring Freedom. (U.S. Marine Corps photo by Sgt. Anthony L. Ortiz / Released)