Cpl. Timothy Spencer with Golf Battery, Battalion Landing Team 3rd Battalion 5th Marines, 31st Marine Expeditionary Unit explains how they utilize the M327 Expeditionary Fire Support System (EFSS) to increase proficiency with indirect fire during day and nightime operations on Townshend Island, Australia July 16, 2017. Talisman Saber is a biennial exercise designed to improve the interoperability between Australian and U.S. forces. The 31st MEU is taking part in Talisman Saber 17 while deployed on its regularly-scheduled patrol of the Indo-Asia-Pacific region. (U.S. Marine Corps video by Lance Cpl. Garett Burns/Released)
