File:Bielefeld Rochdale Park 1.jpgauthor name string: Zefram Wikimedia username: Zefram URL: http://commons.wikimedia.org/wiki/User:Zefram heading: 225 degree determination method: SHA-1
File:Bielefeld Rochdale Park 2.jpgauthor name string: Zefram Wikimedia username: Zefram URL: http://commons.wikimedia.org/wiki/User:Zefram heading: 247.5 degree determination method: SHA-1
File:Bielefeld Rochdale Park 3.jpgauthor name string: Zefram Wikimedia username: Zefram URL: http://commons.wikimedia.org/wiki/User:Zefram heading: 135 degree determination method: SHA-1