khao sam roi yot national park in kui buri district, prachuap khiri khan province, thailand

asia attractions background beautiful beauty blue bluesky bridge coastline forest freshwater green horizontal khan khao khiri kuiburi lake landmark landscape lotus marine marsh mountain mountian national nature papyrus park pavilion pond prachuap prachuapkhirikhan prachupkhirikhan reservoir rock roi sam scenery sky sunrise sunset swamp thailand tourism travel tropical water wood yot