A firefighter steps back while working to douse a fire in Alvaiazere, center Portugal, Tuesday, Sept. 4, 2012. A Portuguese official says authorities have asked other European countries to send help as the country's firefighters struggle to contain forest blazes being fueled by high temperatures and strong winds. More than 1,700 firefighters, almost 500 vehicles and 13 aircraft fought blazes mostly in the north of the country. (AP Photo/Francisco Seco)
