Fire crews are battling 30 wildfires in Arizona, and the high activity is worrying the state's forestry officials, who said Sunday that fire crews are "spread thin."

Since January 1, 858 wildfires have burned more than 130,000 acres across the state and on Sunday, the Department of Forestry and Fire Management, along with local and federal agencies, announced that fire crews are currently battling 30 wildfires throughout Arizona. 

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