Marines and ADF work together to conduct bang rushes

U.S. Marine Corps Staff Sgt. David Stillwell with Ground Combat Element, Marine Rotational Force - Darwin, instructs Australian Army Engineers on how to set up an anti-personnel obstacle breaching system, APOBS, in order to breach barbwire barriers while conducting bang rushes during Exercise Koolendong at Mount Bundey Training Area, NT, Australia, Sept. 9, 2020. Koolendong will exercise the Marine Corps' and ADF's ability to conduct a range of crisis response and contingency operations in the Indo-Pacific region. (U.S. Marine Corps photo by Cpl. Lydia Gordon)