Mandelbrot zoomed in by a factor of ten, into (-0.75, 0.05)
Mandelbrot zoomed in by a factor of one hundred, into (-0.75, 0.10), with
a maximum iteration level of 1,000.
Mandelbrot zoomed in by a factor of one hundred, into (-0.75, 0.10), with
a maximum iteration level of 10,000 (to see if resolution between colors is
improved over the previous image.)
Mandelbrot zoomed in by a factor of one thousand, into (-0.7425, 0.0100)
Mandelbrot zoomed by a factor of 400 into an interesting site at (0.2725, 0.0125).