There is a higher hill from which you can view the top of the trees beautifully with cool fresh air. This nice place is called, "Forest Sea". Everyone who go to Mondulkiri, they never forget to go to visit this place.
It located in Krong Saen Monourom, Mondulkiri Province, Cambodia. I love this place so much. When I was there, I did not want to come back. If you are there, you will have the same experiences with beautiful landscapes ,fresh air, beautiful forest on the mountain, traveling up and down on the mountains.