Photo shows the onsite of Xiaolangdi Water Conservancy Project releasing water in central China's Henan Province. (Photo/China News Service)
Recently, the Xiaolangdi water conservancy project on the Yellow River discharged water from the reservoir to clear up the sediment for the upcoming flood season.
Torrents mixed with large amounts of silt gush out from a tunnel, creating a spectacle resembling a "sand dragon".
Visitors watch as the Xiaolangdi Water Conservancy Project discharges water in central China's Henan Province. (Photo/China News Service)
Visitors watch as the Xiaolangdi Water Conservancy Project discharges water in central China's Henan Province. (Photo/China News Service)
A visitor watch as the Xiaolangdi Water Conservancy Project discharges water in central China's Henan Province. (Photo/China News Service)