On the 10-year anniversary of September 11, 2001, National Geographic looks back at the tragic events that redefined our nation, revealing emotional stories of loss and the spirit of hope.

The collection includes new programs including 9/11: Where Were You, Guiliani's 9/11 and Witness: DC 9/11, featuring the powerful, immersive stories of people who were intricately associated with and impacted by the events - from the highest echelons trying to stop the attacks to the ordinary people caught in the middle. Also included in the collection is the acclaimed 3-hour Inside 9/11, the first documentary to provide a comprehensive account of the events to shed light on how 9/11 happened—from the earliest stage of terrorist assembly to the breakdowns in the CIA, the FBI and airport security.

Remembering 9/11: 10-Year Commemorative Collection features powerful footage and first-hand accounts to remember those who were lost, to shed light on how 9/11 happened and to celebrate the spirit of hope. A portion of the proceeds support the Ferguson/Judge 9/11 Fund.

Not available for shipment outside the U.S.