(vconcat 1.632 .(vabs 1.4981) .(vconcat vnoise ..(red-from-hsl ...(vconcat ....(cross3 .....(vfloor ......(polar .......(theta ........(vsqrt [1.2088 2.4065 -0.8243 -0.6054])))) .....(vabs ......(rgb-from-hsl .......(vfloor ........(alpha pos))))) ....(z .....(rotate ......(hsl-from-rgb .......(green-from-hsl blotches)) pos))))))