Behold a fractal devil. Actually that's the name of the formula, the same one used in the Oct. 2 post.
I zoomed in one of the lobes, rotated 90 degrees giving the image a portrait orientation and re-sized.
The rotating of the image takes it from simple anti-aliasing to the level of post-processing.
To everybody this blogs first post-processed fractal! Go to http://maxitersfractalfollies.blogspot.com
for instant gratification.

Halloween Devil  { ;fract495.gif
                     ; blank
                     ; calctime   0:07:22.81
                     ; created Oct 31, 2010
                     ;  Fractint Version 2004 Patchlevel 10
  reset=2004 type=formula formulafile=_d.frm formulaname=devil
  passes=1 center-mag=0.738924/3.33067e-016/3.908693 float=y
  maxiter=1500 inside=0
  colors=000000000000000000000000000000000100100200400500700900B00D00G00I0\
  0L00O10Q10T10W10Z10a10e10h20k20o20r20v20y20z30z50z60z80z90zB0zC0zE0zF0zH\
  0zI0zK0zL0zN0zO0zQ0zR0zT0zU0zW0zX0zZ0z_0za0zb0zd0ze0zg0zh0zj0zk0zm0zn0zp\
  0zq0zs0zt0zv0zw0zy0zz1zz3zz4zz6zz7zz7zy7zx7zx7zw7zv7zv7zu7yt7ys7ys7yr7yq\
  6yq6yp6yo6yo6xn6xm6xl6xl6xk6xj6xj6xi5xh5wh5wg5wf5we5we5wd5wc5wc5vb5va5va\
  5v`4v_4vZ4vZ4vY4vX4uX4uW4uV4uV4uU4uT4uS3uS3uR3tQ3tQ3tP3tO3tO3tN3tM3tL3sL\
  3sK3sJ2sJ2sI2sH2sH2sG2sF2rE2rE2rD2rC2rC2rB1rA1rA1r91q81q71q71q61q51q51q4\
  1q31p20p20o20n20m20m20l20k20j20j20i20h20g20g20f20e20d20d20c20b20a20a20`2\
  0_20Z20Z20Y20X20W20W20V20U20T20T20S20R20Q20Q20P20O20N20N20M20L20K20K20J2\
  0I20H20H20G20F20E20E20E20D20D20C20C20C20B20B20A20A20A2092092092082082072\
  0720720620620520520520420420420320320220220220120120010
  }
frm:devil {; Copyright (c) Paul W. Carlson, 1998
       ; Based on one of Noel Giffin's formulas
  w = pixel
  z = iter = wp1 = wp2 = bailout = 0
  :
  old_w = w
  w = w * w - wp2
  wp2 = wp1
  wp1 = real(old_w) - flip(imag(old_w))
  IF (|w| > 4)
    bailout = 1
    z = 4 * iter + 30
    z = z - real(216) * trunc(z / real(216))
  ENDIF
  iter = iter + 1
  z = z - iter
  bailout == 0
  ;SOURCE: 98msg.frm
}
Roger Alexander