I tried to apply 10 times the same style to the own result of this effect.
I started from desert you can find here: https://pixabay.com/photo-2227962/
I applied a Camille Pissaro painting named "Prunier en fleur" you can find here : https://fr.wikipedia.org/wiki/Camille_P ... ntoise.JPG
And here is the result :
This is not to show a masterpiece ! Just an experience to suggest a loop in the parameters.