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The Wildland Fire Operations Research Group of FPInnovations-Feric Division in collaboration with the University of Alberta initiated a project in late 2007 at the request of its stakeholders to examine and define the limits of wildland firefighter safety and survival zones. Part of this project involves examining past wildfire incidents in relation to hindsight simulations of the thermal environment associated with the area of refuge taken by firefighters in various burn-over and entrapment situations. Here we examine the case involving the survival of Smokejumper Foreman Wag Dodge on the 1949 Mann Gulch Fire. Based on a thorough review of all the available written documentation and photographic evidence coupled with existing fire behavior knowledge and predictive models, new estimates are presented for the area burned by Dodge's escape fire (0.2 acre or 0.08 hectare) and the height of the flame front that swept around his 'island' of safety (10 ft or 3 m). The question of whether he was physically lifted off the ground during the ordeal is also touched on.
Cataloging Information
- escape fire
- firefighter safety
- Mann Gulch Fire
- Montana
- survival zone