Nepal is facing a deepening humanitarian crisis after catastrophic floods along the Nepal-Tibet border killed hundreds of people and left thousands missing. Police have reported 475 bodies recovered in Nepal, while rescue teams are racing to evacuate more than 100 people trapped inside a hydropower project tunnel. At the same time, a dangerous barrier lake in Tibet has overflowed, raising fears of another wave of flooding downstream.
The disaster began on August 26 after a massive glacier and ice-rock collapse triggered torrents of water, mud and debris through Himalayan river systems. The flooding devastated settlements, roads, bridges and hydropower infrastructure in Nepal's Rasuwa district and across the border in Tibet.
More Than 100 Trapped Inside Hydropower Tunnel
One of the most urgent rescue operations is underway at the Trishuli 3A hydropower project, where more than 100 people remain trapped inside a tunnel flooded by the disaster.
The Nepal Army has already rescued hundreds of workers and local residents from the area. Helicopters have been deployed to assist the remaining evacuation, but rescuers are facing severe difficulties because flood debris has made it difficult to locate tunnel entrances.
Tibet Barrier Lake Raises Fresh Flood Fears
The situation has become even more dangerous after a temporary lake formed by landslide debris near the Nepal-China border began overflowing. The reservoir had accumulated millions of cubic metres of water before spilling into downstream river systems.
Authorities have warned communities near vulnerable rivers, including the Bhotekoshi and Trishuli, to remain alert. Rescue operations have also been temporarily disrupted in some locations because of concerns over rapidly rising water levels.
China has also suspended some rescue operations in the worst-hit areas of Tibet because of the renewed flood risk. Officials are monitoring the barrier lake and downstream conditions as emergency teams assess the possibility of further flooding.
Rescue Efforts Continue Amid Extreme Conditions
The scale of destruction has made rescue operations exceptionally challenging. Roads and bridges have been washed away, communication networks have been disrupted and several communities remain difficult to access.
Reports indicate that hundreds of people remain missing on both sides of the border. China has separately reported hundreds missing in Tibet, while Nepal continues to search for people swept away by the floods.
With the death toll continuing to rise and another potential flood threat emerging upstream, authorities remain on high alert. Rescue teams are prioritising trapped workers, stranded residents and vulnerable communities while closely monitoring water levels in the affected river systems.
