Mont Blanc Tunnel Fire: Engineering Marvel to Infernal Grave | What Went Wrong | Free Documentary

Mont Blanc Tunnel Fire: Engineering Marvel to Infernal Grave | What Went Wrong | Free Documentary

Beirut Blast Disaster - The Largest Explosion in Modern History: https://youtu.be/b5YjIGt8pR0

1999 a devastating fire killed 39 people inside the tunnel that runs under Mont Blanc, between Italy’s Valle d’Aosta and France’s Chamonix. This is the story of why an engineering marvel turned out to be a deadly fire trap.
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