(vmax 
.(vconcat 
..(v- 
...(rotate 
....(vmin 
.....(turbulate velvet 
......(vcos [-1.741 -1.5265 2.3826])) 
.....(gradient 
......(gradient 
.......(radius 
........(vabs pos))))) 
....(max-component 
.....(v- 
......(v- 
.......(square 
........(v* vnoise 1.7214)) 
.......(adjust-hsl 
........(vsin splasma) 
........(average [1.0361 0.7904 -2.8462] clouds))) 
......(saturation-from-rgb 
.......(vround 
........(red-from-hsl grain)))))) 
...(blue-from-hsl 
....(vfrac pos))) 
..(vfloor 
...(vabs [-2.2409 -0.4794 -1.8792])) 
..(height 
...(vround [-1.1257 -0.3847 1.0401]))) 
.(vabs 
..(polar 
...(sigmoid 
....(square 
.....(sigmoid velvet))))))