By the lnu complex fires which have burned more than 357,000 acres containment there when up to 33 and the czu lightning complex fires have burned more than 80,000 acres. In just over a week the fires have burned more than 800,000 acres altogether. Now in the Santa Cruz Mountains crews are quite literally fighting fire with fire. Crews are setting backfires to help protect felton and other communities in the san lorenzo valley just north of santa cruz kron fours rob fladeboe takes us there now for a ride to the fire ravaged felt an empire road. A spot at the time firefighters are gaining ground on the czu lightning complex fire in the Santa Cruz Mountains. Its hoped backfires here along felt an empire road from upper fall creek to empire grade where one encounters many of those rocks and thick smoke will help keep the fire away from felton been lawman and neighborhoods in the nearby san lorenzo valley. And that way so when the main fire makes its way to the communities that are affecte