Summary How did engineers move mountains to build the longest and deepest rail tunnel on the planet? Discover how 25 million tons of rock were moved to build this modern wonder.
Directed : Unknown
Written : Unknown
Stars : Andrew Steele Mike Bratton Daniel Dickrell Rhys Morgan
Genres : History Documentary
Release date : Apr 12, 2016
Countries of origin : United Kingdom
Language : English
Production companies : Twofour Broadcast Yesterday
Summary How did engineers move mountains to build the longest and deepest rail tunnel on the planet? Discover how 25 million tons of rock were moved to build this modern wonder.
Genres : History Documentary
Release date : Apr 12, 2016
Countries of origin : United Kingdom
Language : English
Production companies : Twofour Broadcast Yesterday