#WATCH | Uttarkashi Tunnel Rescue | Efforts... ... LIVE | Silkyara tunnel collapse: Vertical drilling likely to be completed by Nov 30, says NHIDCL
#WATCH | Uttarkashi Tunnel Rescue | Efforts continue to retrieve broken parts of the Auger machine at the Silkyara Tunnel where 41 workers have been trapped since November 12 pic.twitter.com/vX6HztTn22