Disaster believed to have trapped at least 900 people in tunnels related to hydropower projects

Rescue efforts have increasingly centred on hydroelectric project tunnels along banks of Trishuli river

Rescuers in Nepal have pulled two workers alive from a hydropower tunnel, raising hopes of reaching a dozen others believed to be trapped nine days after catastrophic floods…

At least 557 workers are missing from a hydropower project along the Trishuli River, with about 115 still believed to be trapped.