More than 10,000 firefighters were battling 23 large wildfires statewide, California fire officials said Tuesday. The Helena Fire in Trinity County was among the most troublesome, with 72 homes destroyed and more than 11,000 acres consumed about five miles northwest of Junction City. Kelly Wood, a fire information officer, said crews spent Tuesday on strategic burn operations, conducting control burns ahead of the fire to prevent its spread. One such burn was being conducted Tuesday evening in the Junction City area.