Cai Yong, a private cobra breeder, puts some cobras back in their hatching room after they escaped, in a village of Shijiao town, Southwest China's Chongqing Municipality, Sept 14, 2010. More than 160 cobras burst into the small village's houses and public toilets last week, after they escaped from a deserted classroom where they were secretly hatched by villager Cai. Most of the poisonous crawlers were killed by frightened villagers or brought back, but several have still not been found. [Photo/CFP]