Ok, that's the settings:
Power fractal shader v3 02:
scale guide
feat. scale 1
lead in scale 10
smallest scale 0.01
n oct 12
color guide
no changes
displacement guide
no changes
tweak noise guide
perlin billows
noise variation 0.5
warping guide
no changes
seed 7745
Power fractal shader v3 03:
scale guide
feat. scale 10
lead in scale 100
smallest scale 0.01
n oct 15
color guide
no changes
displacement guide
just applied (no changes)
tweak noise guide
perlin billows
noise variation 1
warping guide
no changes
seed 52630
Fake stone shader 01 (the big rocks)
scale/density guide
stone scale 2
st density 0.1
v density 1
density seed 18982
d v scale 10
shape guide
stone tallness 0.5
pancake effect 2
color guide
diffuse color 0.3838 r165 g152 b141
color variation all of them 0.5
seed 20190