O'Hare Paterns

There is a long tunnel connecting the B and C concourses of the United terminal at O'Hare airport in Chicago. It's very nice with interesting lights and music to soothe passengers as they travel. The first photo is what it looks like. The others are patterns created by 1 to 6 second exposures and a moving camera. I've always intended to take a few photos down there but never got around to it even though I've been through there hundreds of times. I finally did it.