© Licensed to London News Pictures. 15/02/2012. Northolt, London, U.K..Walter Hart (CENTRE), ex-serviceman at The remembrance sunday service at the Polish War memorial in Northolt, next to the Northolt RAF base, today (11/11/2012), erected after the second world war to commemorate the service of Polish Airmen during the war. Walter was in the medical corps at dunkirk and during D-DAY..Photo credit : Rich Bowen/LNP