The local mine, a copper and iron mine, many workers are here, most of them being poor and desperate to feed their families, having often respiratory problems from all the dust, asbestos and death in there, many other workers having died there, and deeper in it, many explosions shaking the whole complex, making it seem like it's gonna crumble, but still supernaturally holding up the violent explosions. (Note: The time period is set in the mid-late 1800's)