there would come a shattering roar from the ground beneath our feet, and a heavy battery, concealed in a hedge fifty yards to our front, would launch its contribution.  Farther back lay heavier batteries still, and beyond that batteries so powerful and so distant that one heard the shell pass before the report arrived.  One of these monsters, coming apparently from infinity and bound for the back of beyond, lumbered wearily over the heads of “A” Company, partaking of breakfast.

Private Mucklewame paused in the act of raising his canteen to his lips.

“There’s Wullie awa’ for a walk!” he observed.

Considering that they were upon the eve of an epoch-making combat, the regiment were disappointingly placid.

In the Officers’ Mess the prevailing note was neither lust of battle nor fear of death:  it was merely that ordinary snappishness which is induced by early rising and uncomfortable surroundings.

“It’s going to rain, too,” grumbled Major Kemp.

At this moment the Colonel arrived, with final instructions from the Brigadier.

“We move off at a quarter to four,” he said, “up Fountain Alley and Scottish Trench, into Central Boyau”—­“boyau” is the name which is given to a communication-trench in trenches which, like those in front of us, are of French extraction—­“and so over the parapet.  There we extend, as arranged, into lines of half-companies, and go at ’em, making Douvrin our objective, and keeping the Hohenzollern and Fosse Eight upon our left.”

Fosse Eight is a mighty waste-heap, such as you may behold anywhere along the railway in the colliery districts between Glasgow and Edinburgh.  The official map calls such an eminence a Fosse; the Royal Engineers call it a Dump; Operation Orders call it a Slag-Heap; experts like Ogg and Hogg (who ought to know if any one does) call it a Bing.  From this distance, two miles away, the Fosse looks as big as North Berwick Law.  It is one of the many scattered about this district, all carefully numbered by the Ordnance.  There are others, again, towards Hulluch and Loos.  Number Eight has been the object of pressing attentions on the part of our big guns ever since the bombardment began, three weeks ago; but it still stands up—­gaunt, grim, and defiant—­against the eastern sky.  Whether any one is left alive upon it, or in it, is another question.  We shall have cause to remember Fosse Eight before this fight is over.

The Hohenzollern Redoubt, on the other hand, is a most inconspicuous object, but a very important factor in the present situation.  It has been thrust forward from the Bosche lines to within a hundred yards of our own—­a great promontory, a maze of trenches, machine-gun emplacements, and barbed wire, all flush with or under the ground, and terribly difficult to cripple by shell fire.  It has been a source of great exasperation to us—­a starting-point for saps, mines, and bombing parties.  As already stated, this mighty fortress has been christened by its constructors, the Hohenzollern.  It is attached to its parent trench-line by two communicating trenches, which the British Army, not to be outdone in reverence to the most august of dynasties, have named Big and Little Willie respectively.