My Favorite Julia Set

I found the equation for this particular Julia set type fractal on this website which is also linked to in my list of links. The equation is: (z^3+c)/z. The three gifs are colored using different algorithms.
My classic algorithm:

Credit to Eyob Tsegaye for helping me make the above gif

A very strange algorithm that completely ignores iterations and instead focusses on where Z goes during the iterations:

The same as the last one but with a cool effect: