Smoke and ash engulf the area around the World Trade Center. See a gallery of aerial images from Sept. 11. Greg Semendinger/NYPD via ABC News/AP hide caption

itoggle caption Greg Semendinger/NYPD via ABC News/AP

An elder of the Fundamentalist Church of Jesus Christ of Latter-Day Saints (FLDS) poses with his family, including his 5 wives. See a gallery of Stephanie Sinclair's photos. Stephanie Sinclair/National Geographic hide caption

itoggle caption Stephanie Sinclair/National Geographic

James Dean walks through a rainy Times Square. Dennis Stock/Magnum Photos hide caption

itoggle caption Dennis Stock/Magnum Photos