http://www.concretedisciples.com/skate_photos/details.php?image_id=1489 Thu, 20 Jun 2013 10:37:28 GMT http://www.concretedisciples.com/skate_photos/data/thumbnails/105/billy_duong_invert_ballard_bowl.jpg http://www.concretedisciples.com/skate_photos/details.php?image_id=1489