Brig. Gen. Karl Pierson, outgoing commander of 4th Marine Logistics Group (MLG), relinquishes command to Brig. Gen. William E. Souza III during a Change of Command ceremony at Marine Corps Support Facility New Orleans on Aug. 7, 2021. Change of Command ceremonies mark the passage of command from one Marine to another, symbolizing the transfer of responsibilities of his or her command position. (U.S. Marine Corps photo by Sgt. Emily Kirk)