Hero Sacrifices Himself to Save 77 People | 9/11: Heroes of the 88th Floor
Frank De Martini sadly died during 9/11 when he selflessly helped save 77 people trapped in the North tower. Subscribe to Discovery TV for more great clips: http://www.youtube.com/subscription_c... Follow Discovery on Twitter: / discoveryuk Watch Discovery UK on SkyQ and Sky+ 125, Sky Glass & Stream 138, Sky Scotland 126, Sky ROI 125, Sky Glass & Stream ROI 134, Virgin Media 177.

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9/11 Survivor Describes Falling 22 Stories

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Man in the Red Bandana: The 9/11 Hero Who Saved Lives | Narrated by Gwyneth Paltrow

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The North Tower Attack | American Airlines Flight 11

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Thomas Edison Did Everything He Could To Stop Nikola Tesla Succeeding | Tesla's Death Ray

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Surviving 21 Days Alone Against Lions, Starvation And Extreme Pain | Naked and Afraid

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Europeans endure blistering heat wave - and many without air conditioning

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'Real shouting match': Inside GOP Senator's 'high temperature' lunch with Trump

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Making a Medieval Manuscript

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Uproar over Trump rebuking housing bill, Democrats and Republicans urge president to sign it

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9/11, 2001: The Technical Reconstruction of the Twin Towers and WTC 7 Collapses

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Exploring An Abandoned Caribbean Island Where An Entity Chokes People At Night | Expedition X

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Boyle Heights storage fire: Aftermath and massive cleanup begins

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9/11 Stories: Steve Buscemi

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Modular Construction at University of Michigan

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From 2006: Barry Power's story, about being in the towers on 9/11

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