Albert Paley: In Search of the Sentinel is a one-hour documentary that follows the vision of the artist, from idea through fabrication and installation of the largest public sculpture in the... Read allAlbert Paley: In Search of the Sentinel is a one-hour documentary that follows the vision of the artist, from idea through fabrication and installation of the largest public sculpture in the United States.Albert Paley: In Search of the Sentinel is a one-hour documentary that follows the vision of the artist, from idea through fabrication and installation of the largest public sculpture in the United States.