Fractal example 02 : part of parameter plane with fragment of Mandelbrot set. This is example 02 from my freeware programm fractalizer
<a href="//commons.wikimedia.org/w/index.php?title=User:Rsont&amp;action=edit&amp;redlink=1" class="new" title="User:Rsont (page does not exist)">Robert Sontheimer</a>
CC BY 3.0
<a rel="nofollow" class="external free" href="http://www.fractalizer.de/en">http://www.fractalizer.de/en</a>