Tank Commander Sgt Trevor Greenwood of C Squadron, the 9th Royal Tank Regiment, sailed for France in June 1944 as part of the Allied invasion of Normandy. From D-Day until April 1945, he kept a daily diary of his experiences of the final push through France and into Germany, often writing in secret and in terrible conditions. Under fire, outgunned and facing a bitter winter, he never loses his moral compass or his sense of humour - finding time to brew tea and maintain morale with characterful British reserve.