Uttarkashi tunnel collapse: Another setback to rescue operation after the high-power drilling machine stalls on day 6

Rescue efforts to save trapped workers in collapsed Uttarkashi tunnel hindered by stalled drilling machine on Friday. Another high powered drilling machine is airlifted to the accident site from Indore

source https://www.livemint.com/news/india/uttarkashi-tunnel-collapse-another-setback-to-rescue-operation-after-the-high-power-drilling-machine-stalls-on-day-6-11700242362975.html