Sgt. Maj. Micheal P. Barrett, retired Sgt. Maj. Carlton W. Kent, retired Sgt. Maj. John L. Estrada and retired Sgt. Maj. Alford L. McMichael, lead the funeral procession for retired Sgt. Maj. Henry H. Black, the 7th Sergeant Major of the Marine Corps, at Quantico National Cemetery, Triangle, Va., Aug. 29, 2012. U.S. Marine Corps photo by Cpl. Cody A. Fodale