Nepal-Tibet floods: rescuers race to reach 900 people believed trapped in hydropower tunnels

Workers thought to be trapped in the tunnels and underground areas of about half a dozen hydropower projects in Nepal following devastating flash floods

Nepal-Tibet floods: rescuers race to reach 900 people believed trapped in hydropower tunnels
Workers thought to be trapped in the tunnels and underground areas of about half a dozen hydropower projects in Nepal following devastating flash floods