The largest tunnel in the world: miners facing the mountains
51:29
YouTubeInvestigation
The largest tunnel in the world: miners facing the mountains
Depuis des millénaires, les tunnels nous permettent de raccourcir les distances et de traverser des obstacles réputés infranchissables. Aujourd’hui, au cœur des Alpes, des centaines d'hommes et de femmes mettent leur savoir-faire au service d’un projet titanesque : bâtir le plus grand tunnel ferroviaire du monde : le Lyon-Turin Au sein ...
1.9M viewsDec 7, 2023
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Exploring the George Wallace Tunnel: Mobile, Alabama's Engineering Marvel
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Exploring the George Wallace Tunnel: Mobile, Alabama's Engineering Marvel
YouTubeI Love Al Quran
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#FirstpostNews: China Opened a 22.13-Km-Long Tunnel, Claimed to be the "World's Longest" | N18G
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#FirstpostNews: China Opened a 22.13-Km-Long Tunnel, Claimed to be the "World's Longest" | N18G
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