Columbia Icefield Bus Rollover: A Case Study of Wilderness Mass Casualty Triage, Treatment, and Transport

A mass casualty incident (MCI) involving a bus rollover on the Columbia Icefield within Jasper National Park, part of Canada's Rocky Mountain Parks World Heritage Site, underscores the critical role of aeromedical surge capacity in managing such rare but complex emergencies. The incident resulted in three fatalities and 21 patients requiring transport, highlighting the challenges posed by wilderness environments and extreme conditions. The response involved extensive use of physician field deployment, centralized coordination centers, and mixed transport resources, reinforcing existing recommendations for MCI management while identifying gaps in optimal triage strategies and rescue chain development. Future research should focus on refining these strategies, particularly in mountain settings.

Mulvey, J. M., Shaw, B. H., Betzner, M., Chang, E., Wardle, M., Lobay, K., & Bezanson, J. (2021). Columbia Icefield Bus Rollover: A Case Study of Wilderness Mass Casualty Triage, Treatment, and Transport. Prehospital Emergency Care, 26(4), 608–616. https://doi.org/10.1080/10903127.2021.1937412