Cavern 80

 Cavern 80

two and a half passages out, and two obvious one in, and these go vice versa one up versus down being the direction. Tons of weaving passages, and one large horseshoe chamber. Lots of sideruns, one out of frame, and one upshaft out at the apex of the chamber.

562 vertical feet!

Edit places cavern on physical scan with colors, and further tests what I can and can't add these caverns to. I wanna make shirts soon...