Forested communities trying to protect against wildfires
Tucked in the Rockies, the mountain towns of Banff and Canmore are built in a long, narrow valley surrounded by forests of Lodgepole pine, Douglas fir and spruce trees along steep slopes. The Crowsnest Pass, which was spared in the Lost Creek fire in 2003, sits in a low-elevation mountain pass in the middle of mature trees down in southern Alberta. Each community — and dozens of…