So I spent ten minutes just looking. SkeinedSpire { ; Colours by Mark "Bud" Christenson ; Version 2001 Patchlevel 8 reset=2001 type=formula formulafile=newton_e.frm formulaname=newton_elliptics_3 center-mag=-0.558014/0.500417/12.69162 params=0.1/0.5/-1/0 float=y maxiter=1023 inside=255 periodicity=0 colors=FMUGLUILUKKU<5>NL`OMaPMc<2>RNfSOhSOh<9>ZUo_Up_Vp<2>bXscYtc_t<3>fd\ wffwggxgixhjy<3>nqzprzrtz<3>zzz<27>C__AZZ8YY<3>0UU<10>M_NO_MQ`MS`LUaK<4>\ abFbbEdaC<3>ja8k`6m`5<2>q`2s_0s_0<24>xt0xu0yv0<2>yy0zz0xy0<15>HW0EU0BS0<\ 2>3M00K00L0<36>0u00v00w0<2>0z00z00y0<7>0q00p00o0<2>0l00k00j2<7>0ZI0XK0VM\ <2>0RS0PU1PU<7>DNU } SmallInfinities { ; A Mandelprobe disrupted by a nearby singularity ; SkeinedSpire Closeup ; Colours by Mark "Bud" Christenson ; Version 2001 Patchlevel 8 reset=2001 type=formula formulafile=newton_e.frm formulaname=newton_elliptics_3 center-mag=-0.58718581135681620/+0.45507375059740630/147.577 params=0.1/0.5/-1/0 float=y maxiter=1023 inside=255 periodicity=0 colors=FMUGLUILUKKU<5>NL`OMaPMc<2>RNfSOhSOh<9>ZUo_Up_Vp<2>bXscYtc_t<3>fd\ wffwggxgixhjy<3>nqzprzrtz<3>zzz<27>C__AZZ8YY<3>0UU<10>M_NO_MQ`MS`LUaK<4>\ abFbbEdaC<3>ja8k`6m`5<2>q`2s_0s_0<24>xt0xu0yv0<2>yy0zz0xy0<15>HW0EU0BS0<\ 2>3M00K00L0<36>0u00v00w0<2>0z00z00y0<7>0q00p00o0<2>0l00k00j2<7>0ZI0XK0VM\ <2>0RS0PU1PU<7>DNU } JuliaImpactFeature { ; When it hit the ground, it hit the ground hard. ; Another SkeinedSpire Closeup with a colour scheme ; from the ever reliable selection by Sylvie Gallet ; Version 2001 Patchlevel 8 reset=2001 type=formula formulafile=newton_e.frm formulaname=newton_elliptics_3 center-mag=-0.58741182340086060/+0.45145680389088130/6416.391 params=0.1/0.5/-1/0 float=y maxiter=1023 inside=255 periodicity=0 colors=000UUZ<15>jjlkkmllm<6>rrssstttu<2>wwwxxxxxv<3>xvmxukxthxtfxsdyra<\ 9>ylLykJyjH<2>yhCxgAxgA<11>nW2mV2lU1<4>fQ0eP0dO0bN0aM0`M0<3>VI0UH0TG0<10\

B60950740<2>210001112<8>5AE6BF6CH7DI7EJ8FL<10>BJSBJTBJU<3>DLWEMXGNY<6>T\ YfV_hX`i<2>aemcgocgo<9>lmpmnpnopooppppqqq<4>llnkkmjjliikhhjggj<39>55E44D\ 33C<2>00A00A11B<28>TTZ }

frm:newton_elliptics_3{ x=real(p1) y=imag(p1) A=real(pixel) B=imag(pixel) phi=tan(real(p2)) t=imag(p2) z=x+flip(y) : oz=z x=real(z) y=imag(z) d=2*y*phi-(3*sqr(x)+A) f=(sqr(x)+A)*x+B-sqr(y) g=phi*x+t-y nx=x-f+2*y*g ny=y-phi*f+(3*sqr(x)+A)*g z=nx+flip(ny) |z-oz|>0.0001 }