May 31 – June 3, 2012 – Annual SIA Conference Cincinnati, Ohio, including Dayton and Northern Kentucky. John R. Roebling Bridge, Covington-Cincinnati, image by Rick…
May 31 – June 3, 2012 – Annual SIA Conference Cincinnati, Ohio, including Dayton and Northern Kentucky. John R. Roebling Bridge, Covington-Cincinnati, image by Rick…