Keywords: Schuylkill Expressway Sept 2007.jpg This is my own work Public Domain Photograph not copyrighted Ed Yakovich http //www flickr com/photos/10396190 N04 Transferred from http //en wikipedia org en wikipedia; transferred to Commons by User Apollo1758 using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper 2007-09-17 Original uploader was Emy111 at http //en wikipedia org en wikipedia Released into the public domain by the author en wikipedia Emy111 original upload log page en wikipedia Schuylkill_Expressway_Sept_2007 jpg 2007-09-17 01 59 Emy111 975×648× 831460 bytes <nowiki>Own Work Ed Yakovich http //www flickr com/photos/10396190 N04</nowiki> Schuylkill Expressway Automobile light trails in the United States |