Rescuers dig through debris to reach 140 metres into Tapovan tunnel
Dehradun: Rescuers dug overnight through debris and move about 140 metres into a blocked tunnel of the Tapovan Vishnugad hydroelectric project...
Dehradun: Rescuers dug overnight through debris and move about 140 metres into a blocked tunnel of the Tapovan Vishnugad hydroelectric project...
