[India] - International tunnelling specialists to sign up with rescue operation

INSUBCONTINENT EXCLUSIVE:
DEHRADUN/UTTARKASHI: With multi-agency rescue teams striving hard to find a way out to save the 41 workers trapped in the Silkyara tunnel in
Uttarkashi, international tunnelling experts have now come forward to join the operation going on for almost a week
Arnold Dix, president of International Tunnelling and Underground Space Association, a non-governmental organisation of about 78-member
the 41 men must be rescued
This is no simple exercise