Tech. Sgt. Geoffery Chinen, 154th Security Forces Squadron combat arms instructor, gives PACIFIC DEFENDER 18-2 participants a tour of the 154 SFS indoor shooting range, Joint Base Pearl Harbor-Hickam, Hawaii, April 13, 2018. PAC DEFENDER 18-2 is a multilateral event intended to enhance strong personal relationships and cooperation with several Asia-Pacific nations. (U.S. Air Force photo by Senior Airman Michael Reeves)