Shield Showdown Marine Corps Lance Cpl. Lex Terrazas jumps on shields held by Mongolian service members to test their simulated crowd control line at Five Hills Training Area, Mongolia, June 18, 2018, during multinational exercise Khaan Quest 18. SHARE: Download: Full Size (3.38 MB) Tags: Marine Corps, Indo-Pacific, Khaan Quest 18 Credit: Sgt. Heidi Kroll VIRIN: 180618-Z-HS490-007C.JPG Photo Gallery