The engineering problems solved in the Carso are such as would be considered insurmountable in peace times. Fighting has been taken to the very tops of the mountains. In order to get material where it is needed and to transfer troops quickly from one sector to another more than 6,000 kilometers of automobile road have been literally chiselled out of the solid rock of almost sheer cliffs. To the most difficult peaks mule paths have been carved, and after victory comes a whole new and marvelous country will be opened to the dilletante tourist by means of these extraordinary trails. The Italian engineers have hesitated at nothing. Mountains considered unscalable have been mastered, and one now goes up to a forbidding peak or crag as one formerly went up to an easy pass. Palisade formation is no longer an obstacle, the roads traversing the palisades being of perfect type and execution. The admiration and marvel I experienced going over them are indescribable and the feats that have been accomplished well nigh unbelievable. Over the roads and mule paths stretching higher and ever higher to the snow-piled mountain tops cannon of all calibers are hauled by traction or man power and are installed in impregnable positions. Often heavy cannon are passed from mountain top to mountain top by means of wire cables, just as cash boxes are flung by wire trolleys from department store counters to cashiers' desks.
Having motored nearly to the summit of a mountain, I entered a tunnel. Presently I found myself on the other side of the mountain, in a gallery where a battery of heavy artillery was mounted. On the one side as we entered we had looked down upon the sunlit plain of Vicenza. On the other side, in the shadow, we faced the tops of the Trentino Alps. The contrast was bewildering. Praise is poor recompense for the men of science who dared to imagine and for the willing hands that dared to execute those extraordinary feats. And the one I mention was not exceptional. An Alpini remarked to me: "It is indeed the death of Alpinism, for every one now is an Alpinist!"
Where it is impossible to use roads or mule trails for the transport of troops or supplies the Italians use aerial railways, called telleferica. I saw one of these consisting of a single span of 2,160 meters--this was Neri's remarkable accomplishment. And ever so often cannon in leash, men in baskets go swinging from post to post over chasms that make the heart pound as one darts a look into their recesses. There is to-day in all that mountain country scarcely a spot upon which a bird may roost or to which a goat may climb that the Italian engineers have not conquered, and in conquering achieved so much in pressing back the detested Austrians. And with what cheerfulness, light-heartedness, courtesy, consideration for one another, devotion and loyalty are the Italians accomplishing these miracles of warfare. When one has looked upon their work and has associated with them in the deep snows and in their tunnelled quarters one is seized with an irresistible desire to tell the world how wonderful they are--to describe, however poorly, their triumphs of will and courage.