Australian Army Sapper Tim Quirk, right, makes a cut

Australian Army Sapper Tim Quirk, right, makes a cut while U.S. Marine Corps Lance Cpl. Desean White, left, a combat engineer with the 9th Engineer Support Battalion drills holes during construction in support of Exercise Balikatan at Calangitan Elementary School in Capas, Tarlac, Philippines, May 8, 2018. Exercise Balikatan, in its 34th iteration, is an annual U.S.-Philippine military training exercise focused on a variety of missions, including humanitarian assistance and disaster relief, counterterrorism, and other combined military operations held from May 7 to May 18. (U.S. Navy photo by Mass Communication Specialist 1st Class Daniel Hinton)