Aerial photo taken on Feb. 19, 2017 shows the view of Vang Vieng, Laos. Vang Vieng is a popular tourist destination in Laos, famous for its karst landscape scenery. (Xinhua/Liu Ailun)
Scenery of Vang Vieng's karst landscape in Laos
Source: Xinhua
2017-02-20 20:57:02
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