In the morning at 8:00 ,we drive to Kulen National Park as the lost city of Khmer Empire which built by Jaya varman II in 9 century for Shiva god .it was made King god ceremony by king first to declare for independence from Java and was the biggest ancient city in world on Lidar scanning reports.In addition,it has over 30 temples which lost in jungle and under earth .Then,we visit 30 minute for  thousand Lingas of Shiva on river bed that blows through to water fall from short to high level and we could swim to clean our body from deep sins,sacred pond changes 7 colors on season ,big Buddha reclining  for 30 minutes which it was carve on natural stone in 16 century.After that,we take 30 minutes by motor bike on off traces to Elephant Pond with views from top,lion and frog as we stop for bat cave in dark experience to show by flash light .Any more, we see more ruin monuments and trekking 300 meters in local village. Next, we back to beautiful natural Water fall and swimming for one hour .Anymore,we relax for lunch one hour .