That area is pretty much all me, actually. Live is hidden away somewhere nearby, and you can reach burgers' place by rail from mine.
Yeah, I actually was riding my horse back from Red Station to bring it to Len's by way of the Land north of the Swamp. I found some more cool X Hills and realized a structure. I discovered your place, Pillz.
BTW, Pillz, placing a sign on only one furnace did not stop me from accessing the others. Not that I took anything, but I'm always just curious. So, just to let you know.
If I knew you were up there, we would have build a rail to you, too.
I'm always up for infrastructure.