hill, lao, laos, unexplored, scene, landscape, southeast asia, limestone, mount, panorama, mountain range, evergreen, nature, outdoor, scenery, mountain, sedimentary rock, district, undiscovered, kadai, sino-tibetan, vicinity, range, aspect, rock, tai, asian country, outside
mountain, hill, range, Laos, Lao, phubia, nature, outdoor, mount, Southeast, Asia, evergreen, limestone, scene, panorama, landscape, unexplored, xaysomboun, xiengkhoung