The Bootleg Fire in southern Oregon is the largest active wildfire in the United States, having burned more than 410,000 acres (1,660 square km) in the past three weeks. This Overview shows the blaze on July 9th, just a few days after it was sparked by lightning on July 6th. More than 2,220 workers have managed to contain roughly 53% of the fire, yet at least 160 homes have been destroyed and another 2,000 residences are under evacuation orders.