Canada's forests are just too vast for active management. At best, forests that threaten structures might be managed at the edges. But for climate change locati

Canada's forests are just too vast for active management. At best, forests that threaten structures might be managed at the edges. But for climate change location doesn't matter. All the big fires in the north, started by lightning in areas far from roads, cannot be prevented through raking out the underbrush. There aren't enough rakes in the world.