It was one of the most daring and important undercover operations of the Second World War - a mission in Nazi-occupied Norway to sabotage Hitler's efforts to build a nuclear bomb.
The raid inspired the 1965 film The Heroes of Telemark and now the expedition has just been recreated by two soldiers seriously injured in Afghanistan. Kerry Swain reports.
Mike Witt - Pilgrim Bandits
Sapper Jim Wilson - Royal Engineers
Matt Bennett - Pilgrim Bandits
To find out more about the Pilgrim Bandits' expedition, click here
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