misty morning sunrise at thung salang luang national park phetchabun,tung slang luang is grassland savannah in thailand.

cloud fog foliage footpath forest green growth haze hiking illuminated khao kho landscape leaf light luang lush mist national nature outdoors panorama panoramic park path phetchabun phitsanulok phitsanuloke pine plant rural salang smoke spring steam summer sunrise sunset thailand thung tranquil tree vapor vapour walking wilderness woods