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Photo taken on Sept. 3, 2019 shows the Lower Falls in Yellowstone National Park, the United States. (Xinhua/Han Fang)
Scenery of Yellowstone National Park
Source: Xinhua| 2019-09-06 21:29:46|Editor: xuxin
Photo taken on Sept. 3, 2019 shows the Lower Falls in Yellowstone National Park, the United States. (Xinhua/Han Fang)
