May 2010 Quebec wildfires
The May 2010 Quebec wildfires were a series of wildfires that affected over 90,000 hectares (220,000 acres) from late May to June 2010. Over 120 fires broke out in one week, with most near La Tuque, 300 kilometers (190 mi) northeast of Montreal.
Source: Wikipedia — May 2010 Quebec wildfires (CC BY-SA 4.0)