A man shows off the powers of his charms by putting fire to his neck at a camp of a vigilante group of traditional hunters in Maiduguri, Nigeria, May 21, 2014. About 100 traditional hunters from villages in Borno state have gathered in a camp in Maiduguri and volunteered to hunt for Boko Haram to the local government. The local government gives them two meals per day, they say. REUTERS/Joe Penney (NIGERIA - Tags: SOCIETY CIVIL UNREST)