Reuters
Men pull a makeshift zip line carrying people across the Trishuli River from Koloni after landslides and mudslides damaged bridges. [Photo Credit: Reuters]
Rescue teams raced on Wednesday to reach dozens of workers believed to be trapped inside hydropower tunnels in Nepal’s mountains, offering one of the last hopes of finding survivors a week after a Himalayan flood killed more than 1,200 people.
The flood, triggered by the collapse of a glacier near Nepal’s border with China, devastated towns and valleys across the mountainous region. At least 1,204 people have been confirmed dead and more than 4,200 remain missing.
Rescue efforts have increasingly centred on hydroelectric project tunnels where authorities believe workers may have survived after being cut off by floodwaters and debris.
Some tunnels contain chambers with air supplies, and rescuers were trying to reach about 900 missing workers.
The chance of finding survivors elsewhere was fading, authorities said, but there was no let up in rescue operations as teams scoured the mountainside along the border with China where floods tore through towns and valleys.
Prime Minister Balendra Shah told parliament the search would continue.
Major rescue operations were under way or planned at four hydropower projects. Two sites, where about 90 people are missing, offered the strongest prospect of finding survivors because of the presence of air inside the tunnels, Shahi said.
At Trishuli-3A, officials believe there was a dry chamber inside and expected oxygen to be flowing through the tunnel, with pipes also being used to push oxygen inside, Shahi said.
Specialised rescue teams from India, China and the United States were involved in the tunnel rescue attempts.
