The plane , with its passangers, survived 36 hours in a swamp full of alligators.This happened when it made an emergency landing in Bolivian Amazon. Along with an anaconda the alligators came rushing but stopped within 3 meters of their target. The pilot, later recollected, that the reason was possibley - the kerosene. It leaked out from the plane and spread around, creating a barrier. This kept the creatures at bay !