I posted this last year,but now there're a lot of new members in YEP so i post it again.The largest cave in the world now is Son Doong cave in Vietnam,found in 2008.The previous one is Deer cave in Sa

This is the story about Sao La,a special kind of deer(or ox) that ONLY EXIST IN INDOCHINA,and it's also a very misterious one!It was found first time in 1992 by WWF deep in the jungle of north central