Tween curves help!

Hi! I am trying to distribute these tween curves in the Z axis since I’m trying to recreate a mine pit. Does anybody know how to do it? And how to easily control the distance between each curve? Thank you!

tween curves.gh (13.9 KB)

Lots of ways to do this. What is your final objective.

I am trying to make a model of an open pit. I can’t seem to recreate that image. Could you send me the .gh definition please? And thank you very much

re_tween curves.gh (14.7 KB)