U.S. Marine Corps Lance Cpl. John Cisneros, a rifleman with Golf Company, 2nd Battalion, 5th Marine Regiment (Reinforced), Marine Rotational Force – Darwin 24.3, crawls through a tunnel as a part of the True Grit obstacle course at Combat Training Centre, Tully, QLD, Australia, Aug. 21, 2024. The Marines of Golf Co. participated in Tully Combat Training Centre’s Regional Warfighter Exercise in order to increase lethality in a jungle environment, further develop interoperability with the Australian Defence Force, and increase readiness for various operations in the Indo-Pacific region. Cisneros is a native of Texas. (U.S. Marine Corps photo by Sgt. Mitchell Johnson)