Thanks! It is light pollution and they were taken around midnight. There is a town near by, I wasn't sure if I could even photograph it in Arkansas, but figured out you can. I know I need darker skies, but they are hard to come by in around central Arkansas. I am planning to get up around the Buffalo National River soon and get some better ones. Setting were ISO 3200. 20 seconds, at f3.5, 18mm.