(offset [-0.9048135234776922 0.9808301061021307] 
.(scale 0.39785794676023134 
..(offset [1.0418703155017939 -1.3170517295129] 
...(scale 0.32489364803106136 
....(vmax 
.....(vmax 
......(vsqrt 
.......(scale 7.142796052307075 
........(offset 
.........(vfrac vsplasma) 
.........(v- 
..........(vcos 
...........(alpha 
............(lightness-from-rgb 
.............(adjust-hue 
..............(vconcat [-2.603 0.5528] 
...............(length pos)) [0.887 2.7507 -2.5585 -0.9941])))) 
..........(offset [0.8357516737068504 -2.529796932858704] 
...........(scale 8.784625151617412 
............(normalize 
.............(scale 
..............(green-from-hsl 
...............(vmod 
................(alpha 
.................(vsin 
..................(square 
...................(vfrac 
....................(average 
.....................(green-from-hsl 
......................(height-normal 
.......................(square 2.9082))) pos))))) wood)) 
..............(vconcat 
...............(v+ wood 
................(scale 
.................(gradient 
..................(polar spots)) 
.................(v+ wood pos))) 
...............(theta 
................(v- [2.2741 1.6482 -1.0689 0.3729] 
.................(normalize 
..................(vsin 
...................(vdivide vsnoise 0.6906)))))))))))))) 
......(rotate 
.......(vcos 
........(alpha 
.........(lightness-from-rgb 
..........(adjust-hue 
...........(vconcat [-2.603 0.5528] 
............(length pos)) [0.887 2.7507 -2.5585 -0.9941])))) 
.......(adjust-hue 
........(vconcat 
.........(gradient 
..........(polar pos)) 
.........(saturation-from-rgb 
..........(rotate 
...........(max-component [2.5003 -1.7568 0.4551 0.907]) 
...........(vsin 
............(vcos pos))))) 
........(vmax 
.........(vabs pos) 
.........(turbulate [-1.5075 0.9821] 
..........(red-from-hsl vsplasma)))))) 
.....(vround 
......(vabs 
.......(hue-from-rgb 
........(radius [-2.7237 1.5151])))))))))