I changed the biome I posted yesterday some more and it looks even more surprising:
(yeah, I removed some snow...)
This is all one biome. But how?
Well, I used of course height-dependend trees, but that doesn't create those mountain ranges.
I used these settings for volatility:
These settings are all copyrighted by J_from_Holland and nobody is ever allowed to use them.
No, just joking, you may use them No problem
The bo3's are a mix of own creations and things made by @NLBlackEagle.