In the aftermath of 9/11 Joel Meyerowitz produced a powerful body of work that examined the clearup of the former Twin Towers of the World Trade Center. Exhibited around the world and reproduced in a large format book published by Phaidon, it was a poignant examination of the work that went on at Ground Zero. Now, nearly ten years later, Time Magazine has commissioned Meyerowitz to go back and reexamine what’s changed and what will forever be the same: