http://representingplace.wordpress.com/2010/01/25/images-for-discussion-jan-27/
http://www.artrabbit.com/all/events/event&event=473
http://itsourthing.net/blog/page/2/
http://www.askart.com/AskART/T/james_archie_turrell/james_archie_turrell.aspx?ID=67000