On Patrol Marine Corps Lance Cpl. Cameron S. Thomas patrols during Exercise Southern Jackaroo 23 at Townsville Field Training Area in Queensland, Australia, July 1, 2023. The exercise includes U.S., Australian and Japanese forces training in fire and maneuver tactics. SHARE IMAGE: Download Image: Full Size (1.43 MB) Tags: Southern Jackaroo, Marine Corps, Australia Photo By: Marine Corps Cpl. Brayden Daniel VIRIN: 230701-M-RA094-1006Y.JPG Photo Gallery