U.S. sailors and Australian soldiers rappel from a SH-60 Seahawk helicopter before conducting visit, board, search and seizure operations aboard the maritime prepositioning ship USNS 1st Lt. Jack Lummus during unit-level training ‘Pyrocrab’ at Apra Harbor, Guam, Aug. 15, 2018. The sailors are assigned to Explosive Ordnance Disposal Mobile Unit 5. The helicopter crew is assigned to Helicopter Sea Combat Squadron 25. Pyrocrab is a biennial unit-level training event that focuses on strengthening relationships and enhancing interoperability between the U.S. Navy and Australian forces. Navy photo by Petty Officer 3rd Class Kryzentia Richards