Underground 'Shroom Land

This was just a doodle I did in class last term. I've been playing around with the idea of a Furcadian map set entirely underground, with looming cavern walls, mushrooms, lava, crystals, and mineral deposits. I haven't seen its like on Furc before, and have been contemplating making a whole new patch archive for such a place.

It sounds like quite an interesting project to undertake, I might just do it.

In the sketch above, one or two people can be seen wandering the area, showing just how big it really is.