<p>The Elm Fire</a> near Coalinga, California, had grown to 4,000 acres by the evening of May 18, Cal Fire said.</p><p>The fire threatens six structures and has caused the closure of parts of Highway 198, according to the California Department of Forestry and Fire Protection.</p><p>This video shows smoking hills near Coalinga, California, on May 18. Fire trucks can be seen in the distance.</p><br />
