Soldiers conduct a combined arms live-fire exercise at Schofield Barracks, Hawaii, Aug. 6, 2018.
U.S. sailors and Australian soldiers repel from a tower during unit-level training part of the Pyrocrab exercise at Naval Base Guam, Aug. 7, 2018.
U.S. sailors and Australian soldiers take part in training events during exercise Pyrocrab at Naval Base Guam, Aug. 6, 2018.