The Colonel had made arrangements with several Companies that they were to report immediately to ——th Company when they were going to "blow," in order to give me time to go immediately to the spot and film it.

Leaving the Company H.Q., I proceeded to ——, and duly presented the Captain's letter.

"You have the Corps' permission," said the Colonel; "it will now be necessary to obtain the Divisional C.O. permit."

This I eventually obtained. Now if by any chance a "blow" took place opposite either of the other Companies, it would be necessary to obtain their permission, as they were in another Division. Therefore, calling upon a major of that Division, I secured the final permit.

Next morning I left for the front line trenches. Reaching ——, which was smashed out of all recognition, we drew up under cover of some ruined walls. Shells were falling and bursting among the ruins, but these diversions were of such ordinary, everyday occurrence that hardly any notice was taken of them. If they missed—well, they were gone. If they hit—well, it was war!

The Miners, gathering near the "Birdcage" (a spot which derives its name from a peculiar iron cage erection at the corner of the road), formed up, and proceeded for about three hundred yards to the beginning of "Quarry Ally," the ammunition trench leading to their particular part of the front line. They filed in one by one; I filmed them meanwhile.

The journey of thirteen hundred yards to the front line was quite an ordinary walk. It was interesting to note the different tones of the heavy and light shells as they flew overhead, from the dull rush of a 9·2 to the shriek of the 18-pounder. I reached a Company dug-out. It was certainly one of the best I have ever seen. Going down three steps, then turning sharply at right angles, I disappeared through a four-foot opening; down more steps to a depth of ten feet, then straight for three paces. At the end was the main gallery, about twenty-five feet long, five feet in width, and five feet six inches high. Half of it was used for the telephone operator, and sleeping accommodation for the orderlies, the other half was used as officers' quarters. Several officers were busy discussing plans when I arrived. The conversation might sound strange and callous to an ordinary listener.

"Well, what's the news? How's Brother Bosche?"

"Bosche reported quite near," was the reply. "Our shaft is practically finished, and ready for charging. This morning you could distinctly hear Bosche speaking. His gallery was getting nearer to ours. I told the Sergeant to work only when Bosche was doing so."

"When are you going to 'blow' ——?"