Given the challenges in forecasting and detecting such calamities, researchers advised banning construction on floodplains and marking out clear evacuation routes.
The widened channel of the Bhote Koshi River in Nepal on Thursday after the flash flooding. Most monitoring and early-warning systems for glacial hazards focus on a specific area of risk.
China’s leader, Xi Jinping, issued his first message to Nepal’s government since the landslide on Wednesday that has left hundreds dead near the countries’ border.
Given the challenges in forecasting and detecting such calamities, researchers advised banning construction on floodplains and marking out clear evacuation routes.
The widened channel of the Bhote Koshi River in Nepal on Thursday after the flash flooding. Most monitoring and early-warning systems for glacial hazards focus on a specific area of risk.
A visit near the border with Tibet laid bare the effects of a swollen river’s furious speed. Miles of devastation were left behind in a flash flood that killed more than 300.
Residents waiting to be airlifted by helicopter in the Rasuwa district of Nepal.
Glaciers and permafrost in the Himalayas are melting faster as temperatures rise, though scientists are still studying the exact causes of this week’s landslide.
Scientists and disaster response researchers said Nepal’s early flood warning system relied on a conventional network of river gauges in this remote region.
Satellite images show a glacier before (top) and after it collapsed in Nepal. Its collapse, according to scientists, may have set off deadly flash flooding.
Survivors described the terrifying speed and power of the “boulders, sand and thick sludge” that killed hundreds and wiped out villages on the border between Nepal and Tibet.
The deadly Himalayan torrent damaged roads and dozens of bridges. The devastation was impeding the search for survivors and relief deliveries, aid groups said.
The region has experienced an economic boom even as natural disasters have repeatedly struck, including a flood that killed more than 160 people on Wednesday.
The region has experienced an economic boom even as natural disasters have repeatedly struck, including a flood that killed more than 160 people on Wednesday.
The authorities reported hundreds of people missing and at least 160 people killed in the border region of Nepal and Tibet, where an avalanche of mud, water, ice and rocks smashed down.
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.