http://www.blendernation.com/2020/05/24/blendpeaks-create-mountain-peaks-in-blender-free-add-on/
It creates a plane and a shader setup for material and displacement.
I made a quick test using defaults, with a default Sky Texture and the default single scene lamp:
I like it. I like it a lot. In fact, I think I might be a bit in love.
Here's the direct link:
http://github.com/oormicreations/Blendpeaks/releases
And while you're at it, please do check out the Oormi Creations website:
http://oormi.in/index.htm
