People visiting the Hukou waterfall on the Yellow River in north China's Shanxi Province on Tuesday found they had a good photo opportunity. Because of heavy upstream rainfall, the heavily-silted turbid water created an especially picturesque sight. [Photo: Xinhua/IC]

People visiting the Hukou waterfall on the Yellow River in north China's Shanxi Province on Tuesday found they had a good photo opportunity. Because of heavy upstream rainfall, the heavily-silted turbid water created an especially picturesque sight. [Photo: Xinhua/IC]

People visiting the Hukou waterfall on the Yellow River in north China's Shanxi Province on Tuesday found they had a good photo opportunity. Because of heavy upstream rainfall, the heavily-silted turbid water created an especially picturesque sight. [Photo: Xinhua/IC]

People visiting the Hukou waterfall on the Yellow River in north China's Shanxi Province on Tuesday found they had a good photo opportunity. Because of heavy upstream rainfall, the heavily-silted turbid water created an especially picturesque sight. [Photo: Xinhua/IC]