A US Marine drinks cobra blood during a jungle survival program as part of the annual Cobra Gold 2012 combined military exercise at a navy base in Sattahip on February 13, 2012. About 13,000 military personnel from seven nations, South Korea, Indonesia, Thailand, US, Singapore, Japan and Malaysia are involved in the exercise ending on February 17. (PORNCHAI KITTIWONGSAKUL/AFP/Getty Images)