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Homes burn as the Yarnell Hill Fire burns in Glenn Ilah on Sunday, June 30, 2013 near Yarnell, Ariz. The fire started Friday and picked up momentum as the area experienced high temperatures, low humidity and windy conditions. It has forced the evacuation of residents in the Peeples Valley area and in the town of Yarnell. (AP Photo/The Arizona Republic, David Kadlubowski)
Homes burn as the Yarnell Hill Fire burns in Glenn Ilah on Sunday, June 30, 2013 near Yarnell, Ariz. The fire started Friday and picked up momentum as the area experienced high temperatures, low humidity and windy conditions. It has forced the evacuation of residents in the Peeples Valley area and in the town of Yarnell. (AP Photo/The Arizona Republic, David Kadlubowski)

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