Changed permanently moved link in /2010/10/18/spectres from http://potd.pdnonline.com/2010/10/6902 to http://potd.pdnonline.com/2010/10/6902/.
Changed permanently moved link in /2010/10/18/spectres from http://www.pdnphotooftheday.com/2010/10/6902 to http://potd.pdnonline.com/2010/10/6902.