History and society Investigations and reports
Saint-Gothard, au coeur de la montagne
It breaks all records. At 57 kilometres, the Gotthard rail tunnel is the longest in the world. But what lies behind the two tubes you pass through in 20 minutes? How is it preserved and managed? Dive beneath the mountain to discover the secrets of the Gotthard.
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It breaks all records. At 57 kilometres, the Gotthard rail tunnel is the longest in the world. But what lies behind the two tubes you pass through in 20 minutes? How is it preserved and managed? Dive beneath the mountain to discover the secrets of the Gotthard.
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