Beginning at the right bank of the Meuse, a vast plateau of bare, desolate moorland sweeps eastward to the Moselle, and descends to the river in a number of great, wooded ridges perpendicular to the northward-flowing stream. The town of Pont-à-Mousson lies an apron of meadowland spread between two of these ridges, the ridge of Puvenelle and the ridge of the Bois-le-Prêtre. The latter is the highest of all the spurs of the valley. Rising from the river about half a mile to the north of the city, it ascends swiftly to the level of the plateau, and was seen from our headquarters as a long, wooded ridge blocking the sky-line to the northwest. The hamlet of Maidières, in which our headquarters were located, lies just at the foot of Puvenelle, at a point where the amphitheater of Pont-à-Mousson, crowding between the two ridges, becomes a steep-walled valley sharply tilted to the west.

The Bois-le-Prêtre dominated at once the landscape and our minds. Its existence was the one great fact in the lives of some fifty thousand Frenchmen, Germans, and a handful of exiled Americans; it had dominated and ended the lives of the dead; it would dominate the imagination of the future. Yet, looking across the brown walls and claret roofs of the hamlet of Maidières, there was nothing to be seen but a grassy slope, open fields, a reddish ribbon of road, a wreck of a villa burned by a fire shell, and a wood. The autumn had turned the leaves of the trees, seemingly without exception, to a leathery brown, and in almost all lights the trunks of the trees were a cold, purplish slate. Such was the forest which, battle-areas excepted, has cost more lives than any other point along the line. The wood had been contested trench by trench, literally foot by foot. It was at once the key to the Saint-Mihiel salient and the city of Metz.

The Saint-Mihiel salient—"the hernia," as the French call it—begins at the Bois-le-Prêtre. Pivoting on The Wood, the lines turn sharply inland, cross the desolate plateau of La Woevre, attain the Meuse at Saint-Mihiel, turn again, and ascend the river to the Verdunois. The salient, as dangerous for the Germans as it is troublesome for the French, represents the limit of a German offensive directed against Toul in October, 1914. That the French retreated was due to the fact that the plateau was insufficiently protected, many of the regiments having been rushed north to the great battle then raging on the Aisne.

Only one railroad center lies in the territory of the salient, Thiaucourt in Woevre. This pleasant little moorland town, locally famous for its wine, is connected with Metz by two single-track railroad lines, one coming via Conflans, and the other by Arnaville on the Moselle. At Vilcey-sur-Mad, these lines unite, and follow to Thiaucourt the only practicable railroad route, the valley of the Rupt (brook) de Mad.

Thus the domination of Thiaucourt, or the valley of the Rupt de Mad, by French artillery would break the railroad communications between the troops keeping the salient and their base of supplies, Metz. And the fate of Metz itself hangs on the control of the Bois-le-Prêtre.

Metz is the heart of the German organization on the western front: the railroad center, the supply station, the troop dépôt. A blow at Metz would affect the security of every German soldier between Alsace and the Belgian frontier. But if the French can drive the Germans out of the Bois-le-Prêtre and establish big howitzers on the crest the Germans are still holding, there will soon be no more Metz. The French guns will destroy the city as the German cannon destroyed Verdun.

When the Germans, therefore, retired to the trenches after the battles of September and October, 1914, they took to the ground on the heights of the Bois-le-Prêtre, a terrain far enough ahead of Thiaucourt and Metz to preserve these centers from the danger of being shelled. On the crest of the highest ridge along the valley, admirably ambushed in a thick forest, they waited for the coming of the French. And the French came.

They came, young and old, slum-dweller and country schoolmaster, rich young noble and Corsican peasant, to the storming of the wood, upheld by one vision, the unbroken, grassy slope that stretched from behind the German lines to the town of Thiaucourt. In the trenches behind the slaty trunks of the great ash trees, Bavarian peasants, Saxons, and round-headed Wurttem-burgers, the olive-green, jack-booted Boches, awaited their coming, determined to hold the wood, the salient, and the city.

A year later the Bois-le-Prêtre (the Priest Wood), with its perfume of ecclesiastical names that reminds one of the odor of incense in an old church, had become the Bois de la Mort (the Wood of Death).

The house in which our bureau was located was once the summer residence of a rich ironmaster who had fled to Paris at the beginning of the war. If there is an architectural style of German origin known as the "Neo-Classic," which affects large, windowless spaces framed in pilasters of tile, and decorations and insets of omelet-yellow and bottle-green glazed brick, "Wisteria Villa" is of that school. It stood behind a high wall of iron spikes on the road leading from Maidières to the trenches, a high, Germano-Pompeian country house, topped by a roof rich in angles, absurd windows, and unexpected gables. There are huge, square, French-roofed houses in New England villages built by local richessîmes of Grant's time, and still called by neighbors "the Jinks place" or the "Levi Oates place"; Wisteria Villa had something of the same social relation to the commune of Maidières. Grotesque and ugly, it was not to be despised; it had character in its way.