After a glacial flood last year, Chinese officials strengthened defenses at a border crossing with Nepal. But last week’s “cascade of hazards” overwhelmed them.
Searching for missing people along a road leading toward Gyirong Port in China on Sunday. On Wednesday a tsunami-like wave of ice, boulders and water tore through the port complex.
The authorities in Nepal and Tibet said that more than 4,400 people were missing since a deadly Himalayan landslide and glacial collapse. Rescuers are searching for survivors.