Ключевые слова: aqua, blue, bright, canyon, chiang, clay, cliff, clouds, color, colorful, dark, day, development, environmental, excavation, extraction, grand, green, hot, lake, landscape, mai, meadow, mine, mountains, nature, open, opencast, outdoor, park, pond, quarry, reflection, reservoir, rocks, rocky, scenery, sky, spring, stone, summer, sun, sunny, swim, thailand, water,