Changes

== Methods and equipment ==

== Methods and equipment ==

[[File:Fireman 2.jpg|right|thumbnail|200px|A fireman watching a late night mill fire burn itself out.]]

[[File:Fireman 2.jpg|right|thumbnail|400px|A fireman watching a late night mill fire burn itself out.]]

Three elements necessary for a fire to burn: [[oxygen]], [[fuel]], and a source of heat.

Three elements necessary for a fire to burn: [[oxygen]], [[fuel]], and a source of heat.

Remove any one of the three and the fire can no longer burn. (See [[Fire#Physics of fire|Fire]].)

Remove any one of the three and the fire can no longer burn. (See [[Fire#Physics of fire|Fire]].)