Satellite images taken before and after the deadly flash flood near Nepal’s border with Tibet reveal a striking change in the landscape: stretches of green mountainside visible before the disaster are now covered by a broad expanse of brown debris and sediment.

KATHMANDU: A wall of mud and rock appeared to collapse into a river on the Himalayan border of Nepal and China's Tibet on Wednesday (Aug 26), triggering catastrophic flooding on…

A wall of mud and rock appeared to collapse into a river on the Himalayan border of Nepal and China's Tibet on Wednesday, triggering catastrophic flooding on th