This is wonderful piece of art, as many of your other fractals. I love how epic you can make simple math formula. You have ability to give abstract picture theme, idea, drama.
This kins of view is really great, like fire explodes down in the hole. Choosen angle gives it depth, red light flashing through gaps makes whole scene like on the edge of breaking.
For originality- it´s quite similar to other of your fractals (I see it almost as your tademark), but it´s not very used by other so I guess it still counts as original.
Little critique- I would probably consider making left side more sharp, it´s kinda blurred and i think structure would show better if not blurred. On the other hand, that effect can be seen as in focus of photo directed on explossion in depth. Everyone probably has different opinion, so sharping it is only my idea.
Overall expression is really great, i love your fractals and the building-like structure of them that makes them so epic. This one is no doubt well made as well.