Arnold Dix, an Australian tunnelling expert, arrived in Nepal on Saturday to assist in ongoing search-and-rescue operations following catastrophic flooding. His expertise comes from a similar operation in the Silkyara tunnel in Uttarakhand, where he played a crucial role in rescuing 41 workers earlier this year. The present mission involves locating individuals believed to be trapped in the Chilime hydropower tunnel after severe floods affected the Bhotekoshi River on August 26.

Work is currently being conducted in collaboration with both Nepali and Indian experts to evaluate the tunnel’s condition and develop strategies for reaching the underground powerhouse. It is suspected that some individuals may have sought refuge inside the tunnel complex during the floods. This rescue effort is an extension of a larger initiative addressing the significant loss of life and individuals reported missing across the region.

Dix remarked that his experiences in Silkyara have profoundly influenced his approach to the current situation in Nepal. He emphasised the importance of maintaining a mindset that rejects limitations imposed by perceived impossibilities.

Rescue Challenges and Differentiation from Silkyara

The current flood-related rescue operation poses a unique set of challenges for the teams involved, differing significantly from the Silkyara situation. Dix outlined that rather than having a singular focus, rescuers are presently managing multiple potential rescue sites simultaneously. Each location presents its own set of hazards and uncertainties, complicating the efforts to save lives.

During the Silkyara rescue, Dix and his team faced a singular challenge: to successfully extract the trapped workers after 17 days underground. They accomplished this by accessing the men through a 60-metre escape passage, which was painstakingly cleared by rat-hole mining experts. The workers were evacuated individually via a steel chute and promptly rushed to medical facilities.

Dix highlighted the contrast, stating that the current rescue activities in Nepal require a broader operational focus and collaboration across multiple areas at once. He reiterated the lessons learned from Silkyara, noting that hope should not be equated with certainty in rescue operations.

Cooperation Between Indian and Nepali Teams

Some of the personnel from the Silkyara rescue have reunited for the Nepal operation. Among them is Colonel Parikshit Mehra, who is overseeing the Indian Army and National Disaster Response Force contingent involved in the rescue efforts. Indian Ambassador to Nepal, Naveen Srivastava, also provided updates on the ongoing work, noting that technical teams from both nations continue to advance their operations despite the difficult terrain.

According to Srivastava, the teams are overcoming numerous obstacles, including poor access and the presence of debris and sludge. He mentioned that the joint technical teams have begun establishing rope connectivity from Syafrubesi to the tunnel, allowing for more personnel to be integrated into the operation. Progress is being made on a temporary access road, with approximately 950 metres already cleared.

Dix reflected on how this operation tests the resolve of rescue teams in the face of unpredictable outcomes. He asserted that dedication to the mission must prevail, regardless of the circumstances, emphasising that their actions are assessed not merely by the lives saved but by the commitment to those still in peril.

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