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.Any more, we see more 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 on the way to Beng Mealea as ancient period of complex in 12 century by king Suriya varman II for Angkor Wat sample which carve images on lintel and frontages .it is badly damaged in lost forest covering every places on structures in bright green leave and moist peak on stones for photo scenic shots.Last, we back hotel.