An introduction to the R. E. Tunnelling Companies 1915 – 1918

Tunnelling companies were crucial in WWI trench warfare. From 1915 - 1919 they developed British underground tactics using offensive/defensive mining techniques that culminated in the successful Messines attack. This informative talk dispels myths about their vital, often misunderstood role.
Underground battles were common in the tunnels. When the enemy was detected, a 'camouflet' charge was fired to collapse it. Some explosions created surface craters for infantry to seize. Hill 60 in Belgium still contains the remains of hundreds of soldiers.
After Messines, the tunnelling operations shifted. Tunnelling companies built vast underground HQs, aid stations, and subways. During the final offensive in 1918, their expertise in explosives was crucial as they removed around 2.5 million pounds of explosives from German mines and booby traps.