Dirty AirCategoryUrbex_SwitzerlandPosted onAuthor2 CommentsDirty AirA part of the air filtering system and some old filters in the old foundry. More about FerrumRelated posts:Under broken WindowsBroken WingsA Floor downUndergroundLost ControlBehind the green CurtainUFOs undergroundThis Boot was made for Walking
Cool, like
Thank you 🙂