I went to Khao Yai in 2015 January 17 with 3 friends,who name is Fah Fern and family.We went by van to Khao Yai times it is my first time.We are going to relax and feel the cold,they have set up a tant to sleep during the lie heard wild animals such as deer,porcupines,etc.The journey we went two day one night surcharge,we have all the experience.