タイ航空さんのインスタグラム写真 - (タイ航空Instagram)「The Zhangye Danxia landform in Gansu, China, is known as the “eye candy of Zhangye” due to its colorful appearance, which is a result of deposits of sandstone and other minerals over 24 million years ago. It was included in the roster of UNESCO World Heritage Sites in 2010. #ThaiAirways #DanxiaLandform #China」6月14日 21時26分