In this composite image a comparison has been made of Weymouth Harbour, England. D-Day took place on June 6, 1944. *** COLOR 2014***  Image # 493778301. WEYMOUTH, ENGLAND - MAY 5: A view of the harbour on April 5, 2014 in Weymouth, England. The Allied invasion to liberate mainland Europe from Nazi occupation during World War II took place on June 6, 1944. Operation Overlord, known as D-Day, was the largest sea borne invasion in military history. (Photo by Peter Macdiarmid/Getty Images) ***ARCHVE 1944*** Image #107758786. Boats full of United States troops waiting to leave Weymouth, Southern England, to take part in Operation Overlord in Normandy, June 1944. This location was used as a launching place for Allied troops participating in the invasion of Nazi-occupied France on D-Day, 6th June 1944. (Photo by Galerie Bilderwelt/Getty Images)