Deep inside a bleak mountain at an undisclosed location in Norway, an abandoned Cold War bunker harbored a deadly killer. Charted by a lone urban explorer in January 2017, the dismal subterranean complex was exactly the sort of place you would expect to find a lurking monster.
The explorer shone his torch over the entrance, revealing a crude tunnel that regressed into blackness. Like some infernal portal to an otherworldly realm, it almost seemed to scream a warning to would-be travelers. On reflection, would you go in there alone?