Four of the eight people who went missing after an avalanche struck the Kedartal trekking route in Uttarakhand's Uttarkashi district have been found dead. While rescue teams continue searching for the remaining four, the tragedy has raised several questions about the circumstances leading to the disaster, including how the trekking group became separated and what happened to its members as they attempted to descend through heavy snowfall.

The avalanche struck near Kedar Kharak on October 29, when the expedition was returning from Kedartal, a glacial lake located at an altitude of around 15,485 feet. The 12-member group had left Gangotri on October 27 and was expected to complete the trek by October 29.

The missing group comprised seven trekkers and a local guide, Siddharth Rana. The other four members of the expedition, three porters and a cook,  managed to return safely to Gangotri after losing contact with the rest of the team.

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Two bodies were recovered on Tuesday and another two on Wednesday, taking the death toll to four. Two of the deceased have been identified as sisters from Lucknow, Vartika Verma, 28, and Deepika Verma, 29. Identification of the other two bodies was underway, according to officials.

Why Was Trekking Group Separated?

One of the key questions surrounding the incident is how the trekkers, guide and support staff became separated during the return journey.

According to Jaiendra Singh Rana, president of the Garhwal Himalaya Mountaineering and Trekking Association, the local guide, Siddharth Rana, had experience and had undergone basic mountaineering, advanced mountaineering, and search-and-rescue training.

His assessment has brought attention to the circumstances in which the cook and porters were reportedly sent ahead while the guide remained with the trekkers. Why the group was divided and what led to the separation of its members remain unclear.

There have also been reports that one member sustained a head injury and that the guide attempted to rescue him. The guide was reportedly drenched during the incident. These details, too, require verification as part of the investigation into what happened on the route.

What Did Rescue Teams Find Near Campsite?

The search operation has provided some clues about the conditions in which the expedition was caught.

On Monday, rescue teams found tents, bags, clothes, slippers and ration supplies buried under snow near Kedar Kharak, the second major campsite along the trekking route.

Some of the bodies were subsequently recovered around 200 metres below the location where the team's tent was found. This has led to a possibility that some members may have moved further along the route after the avalanche before being caught in heavy snowfall.

However, this remains an unconfirmed possibility. Investigators will need to examine the scene and the recovered belongings to establish how the group moved after the avalanche and where its members were when disaster struck.

Could The Team's Equipment Provide Answers?

The condition of the recovered bodies, their clothing and the contents of their bags could help establish what safety equipment and supplies the trekkers had carried.

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Jaiendra Singh Rana has stressed the need to examine these items to understand whether the team had adequate equipment and what circumstances it faced during the disaster.

The avalanche and subsequent snowfall have made the rescue operation particularly difficult. Teams from the State Disaster Response Force (SDRF), National Disaster Response Force (NDRF), Nehru Institute of Mountaineering (NIM), police, forest and revenue departments are involved in the search.

The bodies recovered so far were airlifted to Matli helipad before being taken to the district hospital in Uttarkashi for identification and postmortem. Authorities are continuing efforts to locate the four people still missing.