Acclaimed sculptor Bob Haozous, the son of legendary artist Allan Houser, shares the story behind "Artificial Cloud," the massive steel monument that stands near Tulsa's "Center of the Universe." This Land Season 1 on DVD: thislandpress.com/store/books-and-media/this-land-tv-season-one/ Watch more This Land at www.thislandpress.com/look Like us on Facebook www.facebook.com/thislandpress Follow us on Twitter www.twitter.com/thislandpress Production Assistants- Claire Edwards & Elena Fisher