pine trees are on hill which green mountains are background under blue sky at phu hin rong khla national park, phitsanulok.

agriculture are background beautiful beauty blossom blue calm cerasoides cherry chiang cloud clouds countryside day environment evening field flower flowers forest grass green hill himalayan hin khlong kla landmarks landscape landscapes mai morning mountain national natural nature orange outdoor panorama park phaya phitsanulok phu pine pink plant prunus rong scene scenery scenic sea season sky suer summer sun thai thailand tourism trail travel tree trees vacation view walking wild