The Inferno page lets you create explosions, fire, and smoke effects by combining the lens flare glow with black and white fractal noise.
You turn on Inferno effects in the Preferences section of the Glow dialog box. You can enable the inferno effect for the Red, Green, and Blue color channels of the image.
The Glow inferno effect is like the Inferno effect in Lens Flare, but it is applied to the Glow through the R,G, and B color channels.