Fractal tree with spikes

Fractal tree with spikes, originally uploaded by Alastair Montgomery.

Fractal tree created in Context Free using the script below.


startshape trees

rule trees {
tree {hue =1 sat =0.8016 b =0.9502}
}

rule tree {
spike {}
tree {y 2 s 0.7 r 30 hue +5}
tree {y 2 s 0.7 r -30 hue +5}
}

rule spike {
point {}
}

rule point {
CIRCLE {}
point { y 0.1 s 0.96 sat -0.005 }
}