US and Thai forces display their skills together in jungle survival training Thai and US Marines take part in a jungle survival program as part of the annual combined military exercise known as Cobra Gold 2013 at a navy base in Sattahip, Thailand. Cobra Gold is a joint, multi-national military training exercise that focuses on maintaining and improving military-to-military relationships among nations sharing common goals and security commitments in the Asia-Pacific region, including the US, Thailand, Singapore, Indonesia, Japan, South Korea and Malaysia. Images.++WARNING: CONTRAINS OFFENSIVE LANGUAGE AND GRAPHIC IMAGES OF ANIMALS BEING KILLED & CONSUMED++