Experts from the International Centre for Integrated Mountain Development (ICIMOD) suggest that an ice-rock avalanche originating in a high-altitude area likely triggered the devastating flash floods that swept across central Nepal districts, killing at least 95 people and leaving nearly 500 missing.
Scientists are examining how a possible glacial collapse and ice-rock avalanche may have triggered the devastating flash floods along Nepal's Bhote Koshi River, with preliminary assessments indicating that debris may have temporarily blocked the Lhende River and created a landslide dam that subsequently gave way.
'The valley is around 16 km from the Nepal border, and it took just 8-10 minutes for the ice and rocks to reach the Nepal border. You can imagine how fast it must have travelled!'
'This is no longer a single-hazard problem; it is a cascading, multi-hazard problem. A landslide never occurs in isolation. This entire chain is the cascading effect of what looks, at first, like a single disaster.'
When completed, it will be the second important road link between the Himalayan kingdom and China.
Gen Naravane's visit to Nepal from November 4-6 is largely aimed at resetting bilateral ties that came under severe strain following a bitter border row between the two countries.
Nepal's remote mountainous areas have suffered "almost total devastation" from a powerful quake that claimed over 6,300 lives, aid agencies warned even as relief slowly began to reach far-flung regions amid fresh aftershocks that kept people on edge.
Nepal Prime Minister Sushil Koirala on Tuesday said that the death toll in Saturday's devastating 7.9 earthquake could reach 10,000 even as he said that his government was carrying out rescue operations on a war-footing.
