21.   Firefighters worked with police to investigate reports that arsonists may have been starting new fires.

22.   Firefighters worked with their bare hands to gingerly separate the burned bodies.

23.   Firefighter were still working late Tuesday to extinguish the fire.

24.   Firefighters were working to prevent flames from spreading to a fourth freight car.

25.   Firefighters were working to put out the blaze.

26.   Firefighters were working to put out the flames.

27.   Firefighters worked for several hours early Saturday to put out the fire, while police surrounded the area to prevent escapes.

28.   Firefighters worked in freezing temperatures for an hour to bring the blaze under control before dawn today.

29.   Firefighters worked Thursday to put out blazes that have already destroyed huge tracts of forest on the island of Sardinia and in parts of southern Italy.

30.   Firefighters worked today to block two southern California fires burning through brush and grass, while lower temperatures and calmer wind elsewhere in California kept huge blazes for spreading.