I went to Khao Yai in 17 January 2015 with 3 friends,who name is Fah Fern and family.We went by van.I went 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.