On 13 October 1944, the 8 Canadian Field Squadron, Royal Canadian Engineers was ordered to build a bridge crossing the Leopold Canal at Strooiburg. This bridge was vital to the success of the advance to the north since upon completion it would be the first and only means of getting wheeled vehicles across the canal. A small bridgehead was being held by 7 Canadian Infantry Brigade against very strong opposition and the bridgehead itself was continually under intense and accurate mortar and shell fire. A party commanded by Lieutenant Ditchburn was detailed to construct the bank seat on the enemy side of the crossing. This site was on the top of a dyke in open country and in full view of the enemy only 300 yards away. To lay out this work it was necessary for Lieutenant Ditchburn to cross to the far side of the canal early in the operation, completely exposing himself to the enemy's sniper fire. Despite the extreme danger and with utter disregard to his own personal safety, he carried out this part of the work, then organized his party and completed the task accurately and efficiently. //Lieutenant Ditchburn throughout this operation showed an exceptional high standard of leadership. His determination and the splendid example of his bravery inspired his party to carry on and complete their dangerous task, thus assuring the bridge crossing, essential to the success of the operation, was completed.