Apart from showing gratitude to God, several social media users also thanked international tunnelling expert Arnold Dix. The Australian professor who played a key role in the rescue operation is being hailed as a hero for his 24/7 technical support on the ground.
International Tunnelling expert Arnold Dix reaches Uttarkashi tunnel collapse site deccanchronicle.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from deccanchronicle.com Daily Mail and Mail on Sunday newspapers.