Oogie Train

Not entirely enamored with this one, but keeping up my promise of a fractal a day.

Back when I still had a copy of UF4, many moons and two computers ago, I did a series of 'explorations', where I chose a formula and a coloring algorithm and I messed with all the settings and saved a new layer each time I saw something kinda interesting. This piece is my revisiting one of those explorations.

UF5.