Certainly not Valhallan who creates a series of Base Game compatible “Hills” that you’d apply like a plant: just put it down, resize, move around with the bb.moveobjects cheat.
Someone asked if they could be redone with the K-Hippie terrains (which I’ve already installed, they override the default terrain paints for a more “realistic” look). Permission has been granted to recolor these. If I didn’t have DOTY going on, and had more experience recoloring I’d jump on that right this second.
Anyway I’ve already downloaded it, gonna see if I can make sand dunes instead of just rocks out on the edge of the ocean. Or something. Exciting!