Sgt. Zachary Akers, combat instructor at The Basic School, talks with Sgt. Maj. Barrett, sergeant major of the Marine Corps during the Sergeant Major Picnic aboard Marine Corps Base Quantico on July 3, 2013. Several units including The Basic School, the Single Marine Program, the Provost Marshalâ€™s Office and the Marine Corps Martial Arts Center for Excellence provided displays and demonstrations at the event.