2014 California wildfires
2014 saw several notable wildfires igniting in California, especially during the month of May, when multiple fires were ablaze concurrently in Southern California, and during September, when several massive wildfires were burning in Northern California. In the context of the 2012–13 North American drought (especially the 2011–17 California drought), as well as powerful Santa Ana winds, weather conditions were ideal for wildfires.
Source: Wikipedia — 2014 California wildfires (CC BY-SA 4.0)