'Two nations are in his debt': Australian PM lauds Arnold Dix's efforts in Uttarkashi tunnel rescue
World | December 08, 2023 17:40 ISTAll 41 workers trapped in Uttarakhand's Silkyara tunnel were rescued on November 28, ending an ordeal that stretched almost 17 days. International tunneling expert Arnold Dix inspected the site and worked with other teams to rescue the trapped workers.