Beneath your feet, it’s a whole different world so let's take a look at… Nuclear bunkers (a warning, just in case) — Most of us simply imagine that what is beneath where we walk is comprised of a multitude of soil, wires, ants, spiders, worms, moles, numerous utility pipelines, and a lot more besides. But, did you ever stop to think that there might be something more, something far more sinister?