Ключевые слова: abstract, asia, asian, background, beautiful, beauty, binh, bright, cave, cliff, day, environment, famous, floral, foliage, forest, formation, fresh, geology, green, grotto, jungle, karst, landscape, limestone, minimalism, mountain, national, nature, ninh, nobody, outdoors, park, reflection, river, scene, scenic, stone, summer, sunlight, sunny, sunshine, tourism, travel, tree, tropical, vietnam, view, water, wild,