"Here we are."

That means that it is time to hide our motor car under some trees or it will attract a rain of shells and endanger the lives of our chauffeurs, for in that misty forest opposite there are many wicked eyes watching us through wonderful binoculars, by whose aid they are as keen of sight as great birds of prey. To reach the firing-line, then, it is incumbent on us to proceed on foot.

How strange the ground looks! It is riddled with shell-holes, resembling enormous craters; in another place it is scarred and pierced and sown with pointed bullets, copper cartridge-cases, fragments of spiked helmets, and barbarian filth of other sorts. But in spite of its deserted appearance, this region is nevertheless thickly populated, only the inhabitants are no doubt troglodytes, for their dwellings, scattered about and invisible at first sight, are a kind of cave or molehill, half covered with branches and leaves. I had seen the same kind of architecture once upon a time on Easter Island, and the sight of these dwellings of men in this scenery of primeval forest completes our earlier impression of having leapt backwards into the abyss of time.

Of a truth, to force upon us such a reversion was a right Prussian artifice. War, which was once a gallant affair of parades in the sunshine, of beautiful uniforms and of music, war they have rendered a mean and ugly thing. They wage it like burrowing beasts, and obviously there was nothing left for us but to imitate them.

In the meantime here and there heads look out from the excavations to see who is coming. There is nothing prehistoric about these heads, any more than there is about the service-caps they are wearing; these are the faces of our own soldiers, with an air of health and good humour and of amusement at having to live there like rabbits. A sergeant comes up to us; he is as earthy as a mole that has not had time to clean itself, but he has a merry look of youth and gaiety.

"Take two or three men with you," I say to him, "and go and unpack my motor car, down there behind the trees. You will find a thousand packets of cigarettes and some picture-papers which some people in Paris have sent you to help to pass the time in the trenches."

What a pity that I cannot take back and show, as a thanksgiving to the kind donors, the smiles of satisfaction with which their gifts were welcomed.

Another mile or two have still to be covered on foot before we reach the firing-line. An icy wind blows from the forests opposite that are yet more deeply drowned in black mists, forests in the enemy's hands, where the counterfeit thunderstorm is grumbling. This plain with its miserable molehills is a dismal place in the twilight, and I marvel that they can be so gay, these dear soldiers of ours, in the midst of the desolation surrounding them.

I cross this piece of ground, riddled with holes; the tempest of shot has spared here and there a tuft of grass, a little moss, a poor flower. The first place I reach is a line of defence in course of construction, which will be the second line of defence, to meet the improbable event of the first line, which lies farther ahead, having to be abandoned. Our soldiers are working like navvies with shovels and picks in their hands. They are all resolute and happy, anxious to finish their work, and it will be formidable indeed, surrounded as it is with most deadly ambushes. It was the Germans, I admit, whose scheming, evil brains devised this whole system of galleries and snares; but we, more subtle and alert than they, have, in a few days, equalled them, if we have not beaten them, at their own game.

A mile farther on is the first line. It is full of soldiers, for this is the trench that must withstand the shock of the barbarians' onset; day and night it is always ready to bristle with rifles, and they who hold the trench, gone to earth scarcely for a moment, know that they may expect at any minute the daily shower of shells. Then heads, rash enough to show themselves above the parapet, will be shot away, breasts shattered, entrails torn. They know, too, that they must be prepared to encounter at any unforeseen hour, in the pale sunlight or in the blackness of midnight, onslaughts of those barbarians with whom the forest opposite still swarms. They know how they will come on at a run, with shouts intended to terrify them, linked arm in arm into one infuriated mass, and how they will find means, as ever, to do much harm before death overtakes them entangled in our barbed wire. All this they know, for they have already seen it, but nevertheless they smile a serious, dignified smile. They have been nearly a week in this trench, waiting to be relieved, and they make no complaints.