1 Season
4 Episode
World's Greatest Mountains - Season 1 Episode 3 Mont Blanc
Life on and around Mont Blanc, including the work of a team who trigger thousands of avalanches a year. The story of the 7.5 mile tunnel through the mountain, a miracle of 1960s engineering which suffered a catastrophic fire in 1999.
- Year: 2018
- Country: United Kingdom
- Genre: Documentary
- Studio: Channel 5
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