Jungle Cheers Marines cheer during jungle survival training in Ban Chan Khrem, Thailand, Feb. 14, 2019, as part of Cobra Gold, an annual exercise to promote regional partnerships and advance security cooperation in the Indo-Pacific region. SHARE: Download: Full Size (2.33 MB) Tags: Cobra Gold, training, Marine Corps Credit: Army Spc. Mary Calkin VIRIN: 190214-Z-ZG621-010X.JPG Photo Gallery