Firefighters work to put out a forest fire in Constitucion, 359 km south of Santiago, on January 26, 2017. Six people -- among them four firefighters and two police -- have now been killed battling vast forest fires in central Chile, officials said Wednesday. Multiple blazes have ravaged 238,000 hectares (588,000 acres) and are growing, the National Forestry Corporation said in a statement. / AFP PHOTO / MARTIN BERNETTI