A Marine drinks the blood of a cobra during a jungle survival exercise with the Thai Navy as part of the "Cobra Gold 2013" joint military exercise, at a military base in Chon Buri province, Thailand February 20, 2013. REUTERS/Damir Sagolj
A Marine drinks the blood of a cobra during a jungle survival exercise with the Thai Navy as part of the "Cobra Gold 2013" joint military exercise, at a military base in Chon Buri province, Thailand February 20, 2013. REUTERS/Damir Sagolj