Ключевые слова: asia, background, beautiful, blue, construction, dam, environment, field, forest, fresh, green, highway, hill, hydro, industry, inspiration, lake, landmark, landscape, motivation, mountain, muak lek, national, national park, natural, nature, outdoor, park, positive, reflection, reservoir, river, road, rock, saraburi, scenery, scenic, season, sky, stream, thailand, tourism, transportation, travel, tree, unseen, vacation, view, water, way,