A tourist takes photos of the Hukou Waterfall of the Yellow River from the site in Jixian County, north China's Shanxi Province, Sept. 12, 2013. (Xinhua/Jiang Xiaoming)
Tourists take photos of the Hukou Waterfall of the Yellow River from the site in Jixian County, north China's Shanxi Province, Sept. 12, 2013. (Xinhua/Jiang Xiaoming)
Tourists take photos of the Hukou Waterfall of the Yellow River from the site in Jixian County, north China's Shanxi Province, Sept. 12, 2013. (Xinhua/Jiang Xiaoming)
A tourist takes photos of the Hukou Waterfall of the Yellow River from the site in Jixian County, north China's Shanxi Province, Sept. 12, 2013. (Xinhua/Jiang Xiaoming)
Tourists take photos of the Hukou Waterfall of the Yellow River from the site in Jixian County, north China's Shanxi Province, Sept. 12, 2013. (Xinhua/Jiang Xiaoming)
Tourists take photos of the Hukou Waterfall of the Yellow River from the site in Jixian County, north China's Shanxi Province, Sept. 12, 2013. (Xinhua/Jiang Xiaoming)
Tourists take photos of the Hukou Waterfall of the Yellow River from the site in Jixian County, north China's Shanxi Province, Sept. 12, 2013. (Xinhua/Jiang Xiaoming)
Tourists look at the Hukou Waterfall of the Yellow River from the site in Jixian County, north China's Shanxi Province, Sept. 12, 2013. (Xinhua/Jiang Xiaoming)