(01 of16)
Open Image ModalA 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. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images)
(02 of16)
Open Image ModalA 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. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images)
(03 of16)
Open Image ModalA 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. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images)
(04 of16)
Open Image ModalA 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. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images)
(05 of16)
Open Image ModalA 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. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images)
(06 of16)
Open Image ModalA 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. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images)
(07 of16)
Open Image ModalA 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. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images)
(08 of16)
Open Image ModalA 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. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images)
(09 of16)
Open Image ModalA 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. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images)
(10 of16)
Open Image ModalA 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. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images)
A US Marine holds a cobra he caught duri(11 of16)
Open Image ModalA US Marine holds a cobra he caught during a jungle survival program as part of the annual combined military exercise Cobra Gold 2010 at a Navy base in Chonburi province on February 9, 2010. About 14,000 military personnel from six nations, South Korea, Indonesia, Thailand, US, Singapore and Japan, are involved in the largest US-led war games in the Pacific, ending on February 11. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images) (credit:Getty Images)
A US Marine drinks cobra blood as he par(12 of16)
Open Image ModalA US Marine drinks cobra blood as he participates in a jungle survive program as part of the annual combined military exercise Cobra Gold 2010 at a Navy base in Chonburi province on February 9, 2010. About 14,000 military personnel from six nations, South Korea, Indonesia, Thailand, US, Singapore and Japan, are involved in the largest US-led war games in the Pacific, ending on February 11. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images) (credit:Getty Images)
A US Marine drinks the blood of a cobra(13 of16)
Open Image ModalA US Marine drinks the blood of a cobra during a jungle survival program as part of the annual combined military exercise Cobra Gold 2010 at a Navy base in Chonburi province on February 9, 2010. About 14,000 military personnel from six nations, South Korea, Indonesia, Thailand, US, Singapore and Japan, are involved in the largest US-led war games in the Pacific, ending on February 11. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images) (credit:Getty Images)
A US Marine drinks cobra blood as he par(14 of16)
Open Image ModalA US Marine drinks cobra blood as he participates in a jungle survive program as part of the annual combined military exercise Cobra Gold 2010 at a Navy base in Chonburi province on February 9, 2010. About 14,000 military personnel from six nations, South Korea, Indonesia, Thailand, US, Singapore and Japan, are involved in the largest US-led war games in the Pacific, ending on February 11. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images) (credit:Getty Images)
A US Marine drinks the blood of a cobra(15 of16)
Open Image ModalA US Marine drinks the blood of a cobra during a jungle survival program as part of the annual combined military exercise Cobra Gold 2010 at a Navy base in Chonburi province on February 9, 2010. About 14,000 military personnel from six nations, South Korea, Indonesia, Thailand, US, Singapore and Japan, are involved in the largest US-led war games in the Pacific, ending on February 11. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images) (credit:Getty Images)
A US Marine drinks cobra blood as he par(16 of16)
Open Image ModalA US Marine drinks cobra blood as he participates in a jungle survive program as part of the annual combined military exercise Cobra Gold 2010 at a Navy base in Chonburi province on February 9, 2010. About 14,000 military personnel from six nations, South Korea, Indonesia, Thailand, US, Singapore and Japan, are involved in the largest US-led war games in the Pacific, ending on February 11. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images) (credit:Getty Images)