stone like a serpent, nakee cave, phu langka national park, ban phaeng district nakhon phanom province, thailand

animal flake traditional old buddhist hiking tourist national park trekking phu langka nakhon phanom landmark walkway naka cave great naga walk beautiful religious idea faith snake scale design belief architecture hole texture asia asian sculpture abstract opinion material outdoors countenance mountain thailand tree ancient tourism rock nature buddhism religion stone outdoor travel unseen like serpent nakee ban phaeng district province