(vsin 
.(vround 
..(square 
...(adjust-hue 
....(green-from-hsl 
.....(v- 
......(vmin 
.......(turbulate 
........(vround -0.641) [-1.101 1.1987 2.4029 -2.7444]) [0.2303 -2.2603 -0.935]) 
......(height-normal 
.......(y 
........(scale 
.........(hsl-from-rgb 
..........(vcos [-0.4451 1.6303 2.478])) 
.........(gradient snoise)))))) 
....(sigmoid agate)))))