Repairing Notre Dame's Vaults with Underground Quarries
Clip: Season 47 Episode 8 | 2m 51s
By exploring Paris' underground tunnels, can scientists identify the original source of Notre Dame's vaulting stone, damaged in the 2019 fire?
Aired: 11/25/20 |
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More Extras From This Episode
Saving Notre Dame Preview
Preview: S47 Ep8 | 28s
Saving Notre Dame's Stained Glass Masterpieces
Clip: S47 Ep8 | 3m 2s
Stabilizing Notre Dame's Famous Buttresses
Clip: S47 Ep8 | 3m 3s
Beyond the Elements: Life
S47 Ep19 | 53m 32s
Beyond the Elements: Indestructible
S47 Ep18 | 53m 30s
Beyond the Elements: Reactions
S47 Ep17 | 53m 31s
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