Wasnt feeling well yesterday, so we just went for a ride, and as usual stumbled upon a place before we looked it up to see what it was- turns out it was Martha's furnace. I was reading some of the posts on here, and then others elsewhere on the internet, but I have a question maybe someone can answer? I understand fencing off the furnace ruins, but why cover them as well? Wouldn't one or the other have been sufficient? Seeing as there were probably homes of employees out there as well, there must be foundations buried, why not fence them in as well? What am I missing with this place?