Answering the Call: Ground Zero's Volunteers

Answering the Call depicts the surreal sites and sounds of the now sacred ground that was once the World Trade Center complex - a site now known throughout the world as Ground Zero. Answering the Call depicts the surreal sites and sounds of the now sacred ground that was once the World Trade Center complex - a site now known throughout the world as Ground Zero. Answering the Call depicts the surreal sites and sounds of the now sacred ground that was once the World Trade Center complex - a site now known throughout the world as Ground Zero. Answering the Call depicts the surreal sites and sounds of the now sacred ground that was once the World Trade Center complex - a site now known throughout the world as Ground Zero.