<p>On 21st March 1918, 29th and 3rd Casualty Clearing Stations RAMC were encamped at Grévillers, just behind the front line, when Germany launched its final, massive offensive. These Field Hospitals were the lifeline to the rear for the unabated deluge of wounded which soon overwhelmed both units; all wards were full and operating theatres were working round the clock to deal with the endless queues for amputations and major surgery. In the words...