Northern California Wildfires A bucket firefighting system attached underneath a CH-47 Chinook helicopter flies over redwood trees en route to a wildfire in Shasta County, Calif., Aug. 19, 2015. The Chinook was part of the Cal Fire's effort to battle more than a dozen wildfires burning simultaneously in the state. California Army National Guard photo by Staff Sgt. Eddie Siguenza SHARE: Download: Full Size (1.77 MB) Tags: wildfires, Photo Essays, CH-47 Chinook, California Army national Guard, All images Credit: California Army National Guard Staff Sgt. Eddie Siguenza VIRIN: 150819-Z-WM549-113.JPG Photo Gallery