Sparks fly from a burning hollowed tree in the area of the Powerhouse fire near Lake Hughes, Calif., Sunday. David McNew/Getty Images hide caption

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Elite U.S. Forest Service Hotshot firefighters walk the blackened edge of the Springs Fire near Camarillo, California. Citing favorable weather, officials say the fire could be contained Monday. David McNew/Getty Images hide caption

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Standing on a rooftop, a man looks at the Springs fire's approaching flames in California Friday. The wildfire, reportedly, 20 percent contained, might be weakened by high humidity and cooler temperatures Saturday. David McNew/Getty Images hide caption

itoggle caption David McNew/Getty Images