This is kinda interesting, although I can already tell it's only really going to work for mountain regions. But that brings me to my point: Perhaps next time my players are running around in the mountains, I'll do this, add features with a few colors of pen, and then clear-coat it until it stops trying to unfold, using that as my close-regional map. The main struggle, I think, will be creating another one when they inevitably go too far to one direction and I have to match the borders.