The Stump Fire in Eastern Tehama County has grown a little bit. It started Saturday afternoon near the cross of Highway 36 and Highway 172 in the Lassen National Forest near Childs Meadows. No structures are threatened. The latest estimate is 684 acres, with 55% containment. Firefighters are endangered by rolling trees and boulders in the steep terrain. The fire continues to slowly creep down Doe Mountain.