A picture and the .inc files that go with it.
This picture was made using the attatched foggy.inc and fire.inc. fire.inc can be added to any scene to create a pillar of fire. To move the pillar of fire, open fire.inc and go to the bottom. There you'll see
object{ Flame
translate <1.125, 0, 3>}
Change the translation to move the flame.
I did not make the flame. I got it from a free povray objects rescource then took the provided .pov and made it into a .inc .
To add the flame you have to add
#include "fire.inc"
to the top of the .pov file.