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Onward And Upward Photos

The signatures of World Trade Center victims' families and workers are visible as construction workers adjust one of three 25-ton steel columns into position to be bolted into place at ground zero in New York, Tuesday, Dec. 19, 2006, marking the beginning of the Freedom Tower's vertical construction. The columns, were produced in Luxembourg and fabricated in Lynchburg, Va.

(Photo: GETTY IMAGES/Chris Hondros)

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