A Swiss court has convicted a private mountain guide of manslaughter after an avalanche killed 18-year-olds Archie Harvey and Emily Franciose in March 2023.. The ruling follows a July 2024 trial regarding the tragedy on Wellhorn mountain near Bern.

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The 40-degree slope that defied safety protocols

The tragedy occurred on the Wellhorn Gstelliwang, a slope highly prized by snowboarders for its powder and steepness.. According to the report, weather monitors had rated the avalanche risk at a level two out of five on the day of the incident. Despite this moderate risk, video evidence and witness testimony revealed that the private mountain guide led the group onto a section of the slope exceeding 40 degrees in steepness.

This decision was a direct violation of the established safety guidelines for Wellhorn mountain and the strict protocols of the boarding school the students attended. The report says the guide opened a path during a second descent that directed the riders onto a dangerous face. When the snow released, it swept away Archie Harvey and Emily Franciose,carrying them over a rock outcrop and sending them several hundred metres down into the valley.

Judge Jan Grunder determined that the guide had crossed the threshold of acceptable risk. The court specifically highlighted the guide's failure to conduct a proper risk assessment before the excursion and his lack of adequate safety gear, which compounded the negligence of the route selection.

A 13,500 Swiss franc fine and probation

The Oberland Court sentenced the guide to a two-year probation order and a fine of 13,500 Swiss francs. additionally, the guide was ordered to pay 20,000 Swiss francs to the families of the two deceased students. While the guide was found guilty of negligent homicidde—the Swiss equivalent of manslaughter—a companion tour leader was acquitted due to a lack of evidence linking him to the specific tactical decisions made on the slope.

The legal outcome reflects a focus on professional negligence rather than intentional harm. However, the guide, who is now unemployed, faces a total loss of professional reputation. In the eyes of the court, the guide's duty of care was breached the moment he selected a hazardous route that was incompatible with the day's recorded avalanche risk.

The loss of Archie Harvey and Emily Franciose

The victims, Archie Harvey, a British student, and Emily Franciose, an American student, were both only 18 years old at the time of their deaths. The tragedy has left a profound void for their families, particularly for Archie's parents, property developer Philip Harvey and designer Sarah Metcalfe. They described the event as the greatest blow their family has ever faced.

In the aftermath of the trial, the Harvey family has sought to honor Archie's memory by supporting causes that the teenager championed during his life. The case serves as a harrowing reminder of how quickly a recreational excursion can turn fatal when professional safeguards are ignored.

The Swiss rescue community's warning on complacency

This incident is part of a broader concern within the Swiss alpine community regarding "safety complacency." The Swiss rescue community has used the Wellhorn tragedy to call for stricter enforcement of safety protocols and more transparent communication of avalanche risks to tourists and students. They argue that when guides treat moderate risk levels as negligible,the results are often catastrophic.

The case echoes a recurring tension in winter sports between the desire for "extreme" experiences—such as snowboarding on 40-degree gradients—and the rigid safety requirements necessary to survive in volatile alpine environments. The conviction sends a signal that professional guides will be held legally accountable for deviating from safety manuals .

The identity of the unnamed guide and the boarding school

Despite the severity of the conviction, several details remain obscured. The identity of the private mountain guide remains protected under Swiss privacy laws, leaving the public and the victims' families without a named party to hold accountable beyond the court's verdict. Furthermore, the report mentions "the boarding school's strict protocols" but does not name the specific institution involved.

It remains unclear whether the boarding school will face any civil liability for the hiring of the guide or if the guide was an independent contractor. The source provides the court's perspective and the families' grief, but it does not include a statement from the guide or the school's administration regarding the failure of the safety chain.