June 1st, 1916.
Such was the position occupied by the Third Canadian Division on June 1st, 1916, as seen from the rear—a pleasant prospect if it were not for the signs of devastation, the white-scarred, headless trees, the upcast earth and the growl of the guns which in the salient seem to come from every point on the horizon. Viewed by the Germans from the east, it did not look quite so strong, for they too held high ground dominating slightly in many places the line held by the Canadians.
None the less it is a strong defensive position, and Lord Ernest Hamilton in "The First Seven Divisions" maintains with great show of reason that it was always the natural place from which to protect the town.
High ground may not possess to-day all the importance it had in the warfare of past ages, but the men on the hill still have one great advantage over the men in the hollow: they can see and their enemy is blind. Every trench and every movement of troops can be seen, and artillery fire can be directed and observed with complete accuracy without relying on aeroplanes and balloons, which are imperfect substitutes for direct observation and which bad weather may put out of commission. Furthermore, the life of the infantry in the plain becomes intolerable when every head is liable to show and become the target for immediate fire. Life is too unpleasant and death too prevalent. The Canadian Corps, then, had to hold the plateau at all costs.
This description of the ground may make it easier to understand the positions occupied by the 3rd Division and the 1st Division on its right—for the 2nd Division was still far away on its old ground at St. Eloi, farther to the south, and was not called up to help till a later stage of the action.
The left of the line was held by the 7th Brigade under Brigadier-General A. C. Macdonell, and the right by the 8th Brigade under Brigadier-General Victor Williams. Two companies of the Royal Canadian Regiment, commanded by Lieut.-Colonel C. H. Hill, were firmly astride the Menin Road towards the farther side of the ruins of Hooge village. Their left sloped down through a series of bombing posts to Bellewaarde Beek, where they linked with the 60th British Brigade. Their right extended to the gap, where they were in touch with the Princess Patricia's Canadian Light Infantry. The trenches here had been partially demolished, and an attempt was being made to repair them at the time of the attack. Next to the right came the Princess Patricia's Canadian Light Infantry, under Lieut.-Colonel Buller. They had two companies in the front line, the left-hand one on the slight rise on the northern boundary of Sanctuary Wood, the right-hand one in another gap or dip, so that the regiment had a depression on either side of its position. In the southern section of Sanctuary Wood they met the line of the 1st Canadian Mounted Rifles of the 8th Brigade under Lieut.-Colonel Shaw.[[2]]
This last battalion held Hills 62 and 61 with three companies in the firing line and one just behind, but its junction with the Princess Patricia's was slightly broken at the dip. Next on the right came the 4th Canadian Mounted Rifles Battalion under Colonel Ussher, with three companies in the firing line holding Mount Sorrel. Two platoons were just in rear in the support trenches and in the communication trench leading to Headquarters. Here the 8th Brigade ended and the 2nd Brigade of the 1st Division took on the line.
Behind this front line there was a support line on the left of the position. From the Menin Road the strong and excellent support line trenches drive south-east. This line was held by the support company of the Royal Canadian Regiment and the support company of the Princess Patricia's Canadian Light Infantry, each backing their respective regiments in the front trenches. At a point north-east of Maple Copse and in the middle of Sanctuary Wood this well-marked support line ceased and broke into two separate systems of trenches. In the first place a series of communication trenches broke back sharply to Maple Copse and the south-west, making an acute angle, or Apex, facing the Germans. From this Apex the support line continued, though not at all points in a fully completed condition, close behind our front-line trenches on Hill 62 and Mount Sorrel.[[3]] Behind these again was a series of Fortified Posts covering, in a somewhat irregular pattern, the ground between Zouave Wood and the southern slopes of Observatory Ridge. This in effect completed the system of front line and support defence. Further back, a second line nearer Ypres, known, as the G.H.Q. trenches, represented the last barrier. It will be observed that there was no trench between Maple Copse and Square Wood.
The Fortified Posts on the north were held by the support battalion, the 5th Canadian Mounted Rifles, under Lieut.-Colonel Baker, and on the south were in possession of the spare platoons of the 4th Canadian Mounted Rifles and were in rear of their lines. One fort, however, was in the hands of the Princess Patricia's Canadian Light Infantry. Maple Copse was occupied by a company and a half of the 5th Canadian Mounted Rifles, and the remainder of the latter were back in reserve. With them were the 42nd Battalion (Royal Highlanders of Canada) under Lieut.-Colonel Cantlie in support of the 7th Brigade, and also the remaining company of the Royal Canadian Regiment. A glance at the map will make the positions of the various units and the general scheme of defence clear, and tiring as such a recapitulation of companies and regiments may be, it is necessary if the story is to be in the least intelligible. The 49th (Edmonton Regiment), under Lieut.-Colonel Griesbach, was the reserve battalion of the 7th Brigade, and the 2nd Canadian Mounted Rifles of the 8th. The 9th Brigade was in Divisional Reserve.