It was an overcast day in early April when Montreal businessman Harvey Engelberg found himself in the middle of a muddy farmer’s field in northern France, reciting the Jewish memorial prayer for the dead. Engelberg was repaying a 78-year old debt on behalf of his late father. Cobby Engelberg had served as an RCAF radio operator during the Second World War, and had nearly died in a crash into the same field on D-Day in 1944. Harvey has been searching for years to find the location where the French people had saved his badly-wounded father. He had nearly given up....