Chicago had a still and box today (7/20/15) in an auto repair shop at 31st and Kostner. It was putting up a lot of heavy black smoke but was under control fairly quick. The first image was taken 15 minutes in. Once Tower Ladder 54 was put to work, things darkened down real quick.
Eric Haak
Eric Haak photo
Eric Haak photo
Eric Haak photo
Eric Haak photo
Eric Haak photo
Eric Haak photo
Eric Haak photo