11.   A fire suppression foam was sprayed on the spill to reduce the threat of fire or explosion.

12.   A hazardous waste team sprayed foam to prevent the fire from reaching the ammunition.

13.   A hazardous waste team sprayed foam to try to prevent the fire from reaching the ammunition.

14.   Fire crews sprayed foam over the area to douse the flames and resumed rescue operations as a dense cloud of smoke hung over the area.

15.   Firefighters used trucks spraying foam along with water cannon.

16.   Fire crews sprayed foam to douse the flames and resumed rescue operations as a dense cloud of smoke hung over the area.

17.   In Linden, a small town just west of Show Low that was already evacuated, firefighters sprayed foam and wrapped houses in fireproof material as flames pushed through.

18.   Inside the subdivision, yards were charred right up to the homes where firefighters sprayed flame-retardant foam to protect the structures.

19.   The airport sprayed flame-retardant foam on the runway.

20.   The firefighters had sprayed chemical foam to contain the fire, which began Thursday and had reduced two large petroleum storage tanks to molten metal.