** FILE ** The Yarnell Hill Fire burns in Glenn Ilah near Yarnell, Ariz., on Sunday, June 30, 2013. Investigators on Saturday, Sept. 28, 2013, released a report on the deaths of 19 elite firefighters in the fire, nearly three months after the crew became trapped by flames in a brush-choked canyon north of Phoenix. (AP Photo/The Arizona Republic, David Kadlubowski)

Photo by: David Kadlubowski

** FILE ** The Yarnell Hill Fire burns in Glenn Ilah near Yarnell, Ariz., on Sunday, June 30, 2013. Investigators on Saturday, Sept. 28, 2013, released a report on the deaths of 19 elite firefighters in the fire, nearly three months after the crew became trapped by flames in a brush-choked canyon north of Phoenix. (AP Photo/The Arizona Republic, David Kadlubowski)