(vsin 
.(cross3 
..(adjust-hsl 
...(gradient 
....(vabs 
.....(polar 
......(z blotches)))) 
...(min-component 
....(min-component 
.....(red-from-hsl [-1.64 -1.3398 1.686])))) 
..(lerp [1.7476 -2.3713 -1.6002 2.169] 
...(max-component 
....(vsin 
.....(saturation-from-rgb 
......(alpha 
.......(polar pos))))) 
...(gradient 
....(adjust-hsl 
.....(saturation-from-rgb 
......(radius [-2.0278 -0.7235 -0.8217])) 
.....(polar 
......(length clouds)))))))