During World War I walking sticks were often carried by officers. Such sticks came to have a new and greater use with the introduction of tanks which often became 'bogged' on battlefields, particularly in Flanders. Officers of the Tank Corps used these sticks to probe the ground in front of their tanks testing for firmness as they went forward. Often the commanders led their tanks into action on foot. To commemorate this, officers of the Regiment carry Ash Plant Sticks instead of the short cane customary to other Arms.