A series of daring raids – Operations Grouse, Freshman and Gunnerside – neutralised the plant’s capacity. In Operation Freshman, every single glider-borne paratrooper was either captured or killed. In February 1943, a force of SOE-trained Norwegian Commandos succeeded in sabotaging the plant’s production capacity. Further manufacturing effort was abandoned, and the Nazis attempted to spirit away the heavy water they had on the ferry SF Hydro. The Norwegians managed to sink the vessel in the deep waters of Lake Tinn.
Using primary source material and published on the 80th anniversary of the sinking of the Hydro, The Heavy Water War tells a story of extraordinary courage and endurance. The stakes in any special forces raid in history have never been higher.
John Sadler has had a lifelong interest in military history. He now combines writing with lecturing in History at Newcastle University and working as a battlefield tour guide, living history interpreter, and heritage consultant. He has travelled extensively in Scandinavia and is thus familiar with all of the principal sites and saga/literary sources and is an acknowledged expert on the Viking art of war. He is the author of more than 40 books. He lives in mid-Northumberland.