Anonymous Is Everyone Everywhere uses an image that is directly added into the calculations that create the Fractal Art.
You can use a transformation in the the formula which is called a ColorMap and this allows for the adding in of a photo or other graphic image to the whole process of creating the fractal.
The image in this particular piece is an image that has been taken as a symbol by the group Anonymous.
The mask itself was first made famous by the film “V for Victory”, which was the first I believe of the Anonymous type films.