The concrete roofing collapsed and flames boiled skyward, pillowing a huge column of black smoke.

It reared fifty feet high, flames boiling around its head.

In practice, too high a flame and the water will boil, contaminating the ammonia that, alone, should liquefy in the cold ball, and if the water bath is allowed to warm, the ammonia will not fully condense.

There was a flash, and then flames were boiling from the rear half of the stricken Korean jet.

Behind and beneath Intruder 555, flames boiled into the night sky.

The flames boiled into the hole where Thad's study was, and as they watched, sheets of paper were caught in the draft the fire had created and were pulled outward and upward.

The world was huge and difficult and full of amazing things and... ... the red-hot flame of that horrible voice was boiling his mind away.

It was well that he did; a moment later the glass pane in the center of the door blew out, and flames boiled through the opening.

The lights suddenly disappeared, changing the color of the destruction from purple to reddish yellow on the bottom as the flames boiled into black, impenetrable clouds.

There was a sudden, vivid explosion, and crimson flames boiled down and out of the stairwell.