Kathmandu (Nepal) (AFP) – Nepali rescuers trying to reach hydropower workers believed trapped in tunnels swamped by flood debris deployed heavy machinery on Sunday, after rain and rising river waters hampered earlier efforts.
Issued on: 30/08/2026 - 11:00
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"Drilling of four holes has been completed... preparations are now underway to enter the tunnel directly... and proceed with search and rescue operations," Nepal's energy ministry said in an update.Rescue operations entered their fifth day since the floods, with teams battling difficult conditions at the disaster sites.Nepal's government says more than 100 workers may still be alive and trapped inside multiple tunnels at hydropower projects, with key rescue efforts focused on the Trishuli 3A and 3B sites in the Himalayan river valley.They are among 933 hydropower workers missing since a wall of mud and debris swept down on Wednesday morning, according to the National Disaster Risk Reduction and Management Authority.Army rescue teams using drills at Trishuli 3A first broke through into the upper part of a mud-swamped tunnel on Saturday evening, and began pumping air and sending in a camera.Overnight rain and rising river levels hampered efforts early on Sunday, filling the excavation area with water, before conditions eased.The Nepal Army said teams then resumed efforts "using drilling machines, excavators, hydraulic cutters, and other equipment".Photographs shared by the disaster office showed workers wading through churned mud and navigating vast boulders left by the floods.Nepal's prime minister's office said teams faced "difficult conditions" but were "making tireless efforts to search for and rescue those who may be trapped".The rescue teams are using advanced search cameras and specialised monitors, it said.'Submerged with slush'The US Geological Survey said the disaster on the China-Nepal border was caused by a glacial collapse.
