On 12 June 1916 during the battle of Verdun, two battalions of the French 137th Infantry were caught in exposed trenches by German artillery observers. In the subsequent bombardment the regiment broke and scattered . As the survivors reformed, no members of the 3rd Company were found.
Three years later after the war was over, French burial and UXO teams exploring the battlefield found a precise row of bayonets sticking up from the earth. Digging underneath, they found the members of the 3rd Company locked in a death pose preparing to go over the top. They were all simultaneously killed by concussion and their trench instantly filled by debris from the bombardment.