#WATCH | Uttarkashi (Uttarakhand) tunnel rescue |... ... LIVE | Silkyara tunnel collapse: Vertical drilling likely to be completed by Nov 30, says NHIDCL
#WATCH | Uttarkashi (Uttarakhand) tunnel rescue | Micro tunnelling expert Chris Cooper says, "... All the debris (of the Auger machine) removed...(Manual drilling) will probably start after 3 hours...We have 9 meters of hand tunnelling to do. It really depends on how the ground… pic.twitter.com/ORRGlMovbH