The Air Force has stationed a Chinook helicopter - a twin-rotor heavy-lift chopper - at the airstrip in Uttarakhand's Chinyalisaur, where an emergency medical centre has been set up to treat the 41 workers trapped underground in the Silkyara tunnel.
Uttarakhand Tunnel Collapse LIVE: Since a landslide on November 12, 41 workers are trapped in Uttarkashi s collapsed Silkyara-Dandalgaon tunnel for 14 days.
Uttarkashi Tunnel Collapse LIVE: 41 labourers trapped after a landslide caused sections of the Silkyara-Dandalgaon tunnel to collapse on November 12 in Uttarkashi.