Settings: Formula 52, Render 11, Inside-Out, Color 24-4 modified.
I think this one is a good example of the photographic detail that Sterlingware produces, especially the high-resolution color. There are actually small, glowing sea-creatures that look like this. I changed the color-mixing controls only a little bit from 24's default setting.
Note: Parameter files for opening-up and reproducing these fractals in Sterlingware are available for all the images in this gallery from the download link on the main gallery page.