I've been pleasantly surprised by a few of these landscapes since adding in proper cave generation. I had to share this one because it was so unique.
You should be proud -- this looks amazing!
Thank you! :)
Is it possible to get a settler into a cave like this without flooding it?
You could get in there without flooding the cave by either digging in from below, or by building a tunnel structure from the surface.
Very cool. As I am new to the game: Is this feature already in there and is it possible to get the seed number?
This feature is in beta, and, yes, you can find the seed number in the overworld map. :)