The story, inevitably, returns her to the fire line at a later point.
As we come suddenly out on the fire line we see two or three fox-like animals playing in it.
Down the wind he could see the angry glow that marked the fire line.
Suddenly we heard a crash, an ear-splitting explosion from the fire line.
Carrying dynamite, no less, between Fort Mason and the fire line.
Since the firemen were unable to check the flames, the fire line rapidly advanced.
There was nothing left to burn fresh inside the fire line, was there?
Following the ridge until they were well beyond the fire line, they came at last upon an ancient trail leading down.
A fire line is also carried through the yards, where there are four hydrants, also into the general storeroom.
All this time he had, with one exception, kept close track of the fire line.