The Cockleshell Heroes: The Final Witness is without doubt the definitive account of a mission thought to be a near impossible one; an attack seventy miles down the Gironde and on a series of blockade runners and other German ships located at Bordeaux
During the Second World War, it is hard to imagine a situation where the British High Command could think that one of the only ways they could attack Hitler was to send ten canoeists with limpet mines to paddle one hundred miles up the Gironde estuary, in the middle of winter, in an attempt to sink German blockade ships in Bordeaux harbour