This excerpt is from the new Postmedia/Greystone book The Summer Canada Burned, now available online and at bookstores starting Nov. 27. A calm prevailed before the firestorm. Canada awaited the start of wildfire season. It was the end of April. The annual battle of the blazes was not expected to begin in earnest for weeks, maybe even two months in a good year. But it would soon become clear that the 2023 season would be anything but good. …Simply put, the nation experienced “catastrophic fire activity,” said Yan Boulanger, a research scientist at the Canadian Forest Service, Natural Resources Canada. “This fire season has been marked by extreme fire weather conditions driven by record high temperatures and widespread drought conditions across the nation,” Boulanger said. It was “the most devastating fire season in recent memory, by far.” By the end of September, the amount of Canadian forest lost to destructive flames sat at 18 million hectares (44.4 million acres).