China has warned there is a "high risk" that a lake formed after the recent landslide near the Nepal-Tibet border may burst, causing a second flood downstream.
The warning comes after Wednesday's deadly flash flood in the same area which scientists say was triggered by the collapse of a mountain glacier into a river.
As of Friday morning, an estimated 2.5 million cubic metres of water had accumulated at the barrier lake, according to state broadcaster CCTV. A barrier lake is a body of water formed when debris dams up a river.
Officials said that three million cubic metres of water is expected to flow into the lake between Thursday and Saturday, posing ...





