Glacial collapse at Nepal-Tibet border: Death toll near 400
EnvironmentComments
The post lists nearly 400 deaths but 1,300 missing. Given the terrain and the nature of glacial lake outburst floods, it is unlikely the death toll will remain at this level as search operations reach the lower valleys.
If the missing are trapped in high altitude crevasses or buried under deep debris, could it be that the confirmed deaths already represent the majority of the casualties? It is possible the missing count is inflated by tourists who simply lost communication.
Regarding the search operations mentioned, is there any information on whether the local military has the heavy lift equipment needed for that specific corridor? Many of these border paths are not accessible by standard rescue vehicles.
I disagree that the toll will inevitably climb. In similar high altitude events, a large percentage of missing persons are later found to have evacuated via alternative routes that weren't tracked by authorities.
This is a failure of the bilateral data sharing agreements between Kathmandu and Beijing regarding high altitude lake monitoring. Why are we acting surprised when the early warning systems are politically gated?
The risk mentioned by the OP is driven by the increase in hanging glaciers. These occur when ice detaches from the bedrock, creating unstable proglacial lakes that can breach suddenly due to hydrostatic pressure.
This mirrors the 2021 Chamoli disaster in Uttarakhand. The immediate focus was on the event, but the lasting result was the realization that downstream early warning systems were essentially nonexistent.