asia, southeastasia, thailand, northeast thailand, isan, udon thani, phu phra bat, historical park, national park, landscape, nature, forest, plant, tree, rain forest, tropical forest, tropical, focus, brown, daytime, selective, tree trunk, woods, scenery, landmass, district, faculty, plant part, asian country, attention, vicinity, woody plant, daylight, wood, stalk, trunk, concentration, day, vegetation
the forest and plants in the Phu Phra Bat National Park near the city of Udon Thani in the Isan in Northeast Thailand.