A Marine maneuvers his assault vehicle during a live fire exercise at Shoalwater Bay Military Training Area, Queensland, Australia. A Marine maneuvers his assault vehicle during a live fire exercise on May 25, 2001, at Shoalwater Bay Military Training Area, Queensland, Australia, during Exercise Tandem Thrust 2001. Tandem Thrust is a combined military training exercise involving more than 18,000 U.S., Australian, and Canadian personnel who are training in crisis action planning and execution of contingency response operations. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 583996-L-TOR95-362.jpg Photo Gallery