More than 1,500 people have now been confirmed missing after deadly flash floods hit the Nepal-Tibet border early Wednesday, sweeping away roads, bridges and entire villages. At least 270 people have died in Nepal. In China, authorities say two people have been rescued and the death toll stands at three.
The U.S. Geological Survey says a glacial collapse triggered the floods, after initially reporting the event as a 4.4 magnitude earthquake.
Chinese surveillance footage from the Tibetan side of the border shows a huge wall of mud and debris crashing over buildings and engulfing roads, as people desperately try to flee the torrent.





