Two new reports on the July 2024 devastating wildfire in Jasper, Alta., confirm the blaze was caused by lightning and accelerated by “tornado-force fire-generated” winds and dry conditions. The fire — three separate blazes that merged into one — destroyed a third of the community’s structures. It forced 25,000 residents and displaced an estimated 2,000 people. The reports, commissioned by Parks Canada, say efforts to reduce fuel for wildfires, including prescribed burns, helped mitigate the blaze. But one of the reports, which looks at how the fire formed and developed, says more burns and other attempts to reduce fuel would have been beneficial, since the fire began in an area south of town that had not burned or been treated in over a century. …The reports come after the town published its own fire report earlier this year, leading to controversy with the province as it said Premier Danielle Smith’s government caused command challenges in the fire response.