The Crowsnest fire began on August 21, 2009 and quickly grew out of control, transforming into a giant flaming wall. It covered an area of six kilometers, reaching fifty meters high and releasing as much energy every thirty minutes as an atomic explosion. Local resident Elaine Hruby was evacuated from her home and watched in horror as the fire raged across the slopes. The 2003 Crowsnest fire burned 20,000 hectares and negatively impacted local businesses like gas stations and restaurants that depended on tourism. Salvaging burnt timber depends on the amount of root scorch and removal of burnt bark, while burnt areas can increase future ecological diversity by allowing rich undergrowth to develop.