Digging in the Dark: The Underground War on the Western Front in World War I

Throughout the First World War, with the trenches largely static, the combatants tried to break the deadlock by tunnelling under one another’s trenches. The Tunnelling Companies of the British Royal Engineers were engaged in a bitter struggle against German Pioneers that left both sides with heavy casualties. A project to determine the location of one particular act of heroism in that underground war has resulted in the erection of a monument to the Tunnellers at Givenchy-lès-la-Bassée in northern France.