Participants of the DoD's Joint Civilian Orientation Conference march under the watchful eye of Drill Instructor Sgt. Gustava Brown Participants of the DoD's Joint Civilian Orientation Conference march under the watchful eye of Drill Instructor Sgt. Gustava Brown at the Marine Corps Recruit Depot in San Diego on July 25, 2012. The participants were surprised by the stern welcome given to them as they were treated to a standard new recruit shakedown at the base's receiving barracks. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 579162-T-PVM57-111.jpg Photo Gallery