Emergency crews battle a running wildfire on April 19, 2011 in Strawn, Texas. Dozens of area homes have been destroyed in the wildfires that have been fueled by dry conditions, high winds, and low humidity. (Photo by Tom Pennington/Getty Images)

Emergency crews battle a running wildfire on April 19, 2011 in Strawn, Texas. (Photo by Tom Pennington/Getty Images)

Emergency crews fly over a destroyed home while battling a running wildfire on April 19, 2011 in Strawn, Texas. (Photo by Tom Pennington/Getty Images)

Emergency crews battle a running wildfire on April 19, 2011 in Strawn, Texas. (Photo by Tom Pennington/Getty Images)

Four rock pilars remain standing from a home that was destroyed by a running wildfire on April 19, 2011 in Strawn, Texas. (Photo by Tom Pennington/Getty Images)

Emergency crews fly over a burned home while battling a running wildfire on April 19, 2011 in Strawn, Texas. (Photo by Tom Pennington/Getty Images)

Emergency crews battle a running wildfire that is threatning a home on April 19, 2011 in Strawn, Texas. (Photo by Tom Pennington/Getty Images)

Emergency crews drop a fire retardant slurry on a running wildfire to save a house on April 19, 2011 in Strawn, Texas. (Photo by Tom Pennington/Getty Images)

A running wildfire threatens a home on April 19, 2011 in Strawn, Texas. (Photo by Tom Pennington/Getty Images)