Airman 1st Class Cornelis Mol, 8th Security Forces Squadron 2019 Advanced Combat Skills Assessment team member, practices land navigation techniques at Kunsan Air Base, Republic of Korea, June 4, 2019. The month-long training prepared the five-person team for the ACSA competition and it also sharpened their real-world tactical knowledge, essential for every security forces members deployed or stationed overseas. (U.S. Air Force photo by Staff Sgt. Mackenzie Mendez)