A sign at the entrance to a tunnel implores the public to be vigilant in the fight against terrorism

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A sign at the entrance to the Hugh L. Carey Tunnel in New York seen on Monday, October 22, 2012 implores the public to be vigilant in the fight against terrorism . (© Richard B. Levine)

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Size: 3736px × 4968px
Location: new york ny usa north america
Photo credit: © Richard Levine / Alamy / Afripics
License: Licensed
Model Released: No

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