Miners from North America.

"Well, the tunnel was started about the middle of January, 1916. Some of my men—Italians who had hurried home to fight for their country when the war started—had had some previous experience with hand and machine drills in the mines of Colorado and British Columbia, but the most of our labor had to gain its experience as the work progressed. Considering this, as well as the difficulty of bringing up material (to say nothing of food and munitions), we made very good progress.

Mining under constant fire.

Thirty-eight shells a minute.

"The worst thing about it all was the fact that it had to be done under the incessant fire of the Austrian artillery. I provided for the men as best as I could by putting them in galleries, where they were at least able to get their rest. When the enemy finally found out what we were up to they celebrated their discovery by a steady bombardment which lasted for fourteen days without interruption. During a certain forty-two hours of that fortnight there was, by actual count, an average of thirty-eight shells a minute exploding on our little position.

Silencing an Austrian battery.

"We were constantly confronted with new and perplexing problems—things which no one had ever been called upon to solve before—most of them in connection with transportation. How we contrived to surmount one of these I shall never forget. The Austrians had performed a brave and audacious feat in emplacing one of their batteries at a certain point, the fire from which threatened to make our position absolutely untenable. The location of this battery was so cunningly chosen that not one of our guns could reach it; and yet we had to silence it—and for good—if we were going to go on with our work. The only point from which we could fire upon these destructive guns was so exposed that any artillery we might be able to mount there could only count on the shortest shrift under the fire of the hundred or more 'heavies' that the Austrians would be able to concentrate upon it. And yet (I figured), well employed, these few minutes might prove enough to do the work in.

A young giant endeavors to climb with a gun.

"And then there arose another difficulty. The smallest gun that would stand a chance of doing the job cut out for it weighed 120 kilos—about 265 pounds; this just for the gun alone, with all detachable parts removed. But the point where the gun was to be mounted was so exposed that there was no chance of rigging up a cable-way, while the incline was so steep and rough that it was out of the question to try to drag it up with ropes. Just as we were on the verge of giving up in despair, one of the Alpini—a man of Herculean frame who had made his living in peace-time by breaking chains on his chest and performing other feats of strength—came and suggested that he be allowed to carry the gun up on his shoulders. Grasping at a straw, I let him indulge in a few 'practice manœuvres'; but these only showed that, while the young Samson could shoulder and trot off with the gun without great effort, the task of lifting himself and his burden from foothold to foothold in the crumbling rock of the seventy-degree slope was too much for him.

Men pull man and gun to position.