1 Season
5 Episode
The Great Underground War - Season 1 Episode 1 The Mines of Ypres
The British successfully used a mining technique known as 'clay kicking' to plant mines under German tunnels during three battles in Flanders. 500,000 soldiers were killed for 900 metres of gains.
- Year: 2014
- Country: United Kingdom
- Genre: Documentary, War & Politics
- Studio: Fact TV UK
- Keyword:
- Director: Andrea Vogt, Paul Russell
- Cast: Andy Hawkins, Julia Richardson