He appeared as tranquil as usual, and said that in every war there were ups and downs; that a first unfortunate engagement did not signify anything, but that it was always good to take precautions in view of more serious events impossible to foresee; consequently, that it was necessary to tell all the men of my brigade, and those that we were employing on the forest roads, to be ready to march with their pickaxes, hatchets, and shovels, at the first order, because it would perhaps be necessary to blow up the rocks and to cut the roads by means of ditches and the felling of trees.

"You understand," said he, seeing me rather uneasy, "that these things are simply measures of forethought, nothing is threatening; Marshal MacMahon is concentrating his troops near Hagenau; everything is in movement; there is nothing immediate to fear; but the chief thing is to be ready in case of need; when everything is ready, we will act rapidly and surely. I may receive an order from General de Failly to block the roads, and in such a case the order must be executed within a few hours."

"It will not take long, sir," I answered; "everywhere the rocks are leaning over the roads; in falling they would take everything with them to the bottom of the valley."

"Exactly," said he. "But, first, every one must be warned. We have no lack of blasting powder; if the order arrives, all my colleagues having taken the same measures, it will be a day's journey from Bitche to Dabo; not a cannon, not an ammunition wagon can pass from Alsace to Lorraine."

He said this as he accompanied me to the door, and shook hands with me.

As I was going thoughtfully home, I saw on the height of Altenberg some soldiers who were planting stockades along the hillside. The greatest confusion was reigning in the suburbs, people were running from house to house to get news, two or three companies of infantry were encamped in a potato-field.

All that day and the next I did nothing but carry the orders of the inspector from Frohmühle to Echbourg, from Echbourg to Hangsviller, to Graufthal, to Metting, etc., telling each of what he would have to do, the places where we were to meet, the rocks which we were to attack.

On the third day I came home, so worn out that I could not eat nor even sleep for several hours. However, towards morning I fell into a heavy sleep, from which I was roused by Marie-Rose coming into my room and opening the window towards Dôsenheim.

"Listen, father," said she, in a trembling voice; "listen to that noise. What is it? We hear nothing but that in the whole valley."

I listened. It was an endless booming that filled the mountain, and at times covered the noise of the wind in the trees. It did not take me long to understand what it meant, and I answered: