<http://schema.org/thumbnailUrl>
<http://rackcdn.elephantjournal.com/wp-content/uploads/2011/10/Krishna-Pattabhi-Jois-rig-001-100x100.jpg>
<http://www.elephantjournal.com/2011/10/is-the-gurustudent-connection-lost-the-more-big-business-yoga-gets/comment-page-1/>