The church bell was used as a gas alarm. It was placed on the new road, between Vienne-le-Château and La Harazée, on the right bank of the Biesme.

From La Harazée a path leads to Fontaine-aux-Charmes, following the stream which falls into the Biesme at La Harazée and to which it gives its name; another path follows the stream of Fontaine-Madame.

These two streams enclose a plateau broken by ravines along which the French advanced in September and October 1914, seeking to threaten the German lines of communication through the Argonne.

The German troops of Von Mudra decided to reach the valley of the Biesme by penetrating the ravines of Fontaine-aux-Charmes and Fontaine-Mortier towards La Harazée.

In Grurie Wood, the French line was held by regiments and battalions of chasseurs of the 32nd Corps. For over a year a desperate struggle was destined to take place without quarter day and night.

Attacks followed attacks and counter-attacks counter-attacks: every inch of a devastated area was disputed without truce or rest.