Scientists and disaster response researchers said Nepal’s early flood warning system relied on a conventional network of river gauges in this remote region.
An ice avalanche that started high in the Himalayas tumbled thousands of feet, releasing vast amounts of energy that pulverized the ice into a significant volume of floodwater.
An aerial view on Thursday of buildings partly submerged in muddy water along a riverside after a flash flood at Trishuli Bazaar in the Nuwakot district of Nepal.
Destruction in the Nuwakot district of Nepal on Wednesday. The country’s foreign minister said the floods were “one of the largest natural disasters we have experienced in recent memory.”
Decades ago, Arizona won funding for a massive Colorado River project by agreeing to be first in line for cuts at a time of deep drought. The Trump administration says that time has come.