images from WorldScape, an UE4 plugin I'm working on with
https://www.artstation.com/benjamincllbt
From Planet to infinite flat world, WorldScape aim to expand the landscape to a whole new scale.
I'm working on WorldScape as the main programmer and Technical Artist.
https://www.unrealengine.com/marketplace/en-US/product/1325c95bf60546738a5bb21e2262914d
Example at ground level
Ground to space video
Use of an heightmap to modify the LandScape