Welcome
Welcome to Military Power.

You are currently viewing our boards as a guest, which gives you limited access to view most discussions and access our other features. By joining our free community, you will have access to post topics, communicate privately with other members (PM), respond to polls, and access many other special features. Registration is fast, simple, and absolutely free, so please, join our community today!

Unexploded mine under Canadian War Memorial

Anything about military history that doesn't fit nicely into one of the other Categories

Unexploded mine under Canadian War Memorial

Postby Maximus the Destroyer on Sun Dec 14, 2008 10:14 pm

In 1988, the Canadian Authorities at the Vimy Ridge Memorial Site, France, called on the British Government for assistance in investigating what they believed might be a large cache of black powder situated sixty feet below the surface of the park and quite close to the public areas.

Accompanied by a team of volunteers, Lt Col Phillip Robinson - a British Army Royal Engineer, made a detailed investigation of the "La Folie" tunnel system and confirmed that the black powder was in fact, an abandoned mine charge, left over from the First World War. The DURAND mine, (the tunnel leading to it had been constructed by French Tunnelling Engineers) constituted about 6,000lbs of the high explosive ammonal. Subsequent tests, however, revealed the powder to be highly degraded and incapable of detonation.

In 1996, Lt Col Robinson returned to Vimy after further investigation had indicated another, much larger charge still lying dormant under the ridge. The BROADMARSH - so called because it sits under an area of the same name - was estimated to be 20,000lbs and lying uncomfortably close to a busy road junction within a part of the Memorial site that sees many thousands of cars, coaches and pedestrians passing over it each year.

The Canadian Authorities, mindful of their 'duty of care' to those visiting the site, agreed to an investigation. In October 1997, having assembled a team of specialist civilian and military personnel for the operation, Lt Col Robinson returned to Vimy Ridge and successfully excavated the BROADMARSH mine. In 1998, inspired by ethos of the tunnellers and the achievements at Vimy, team member Lt Col Mike Watkins proposed a continuation of the work and those present would form the nucleus of what is now The Durand Group.

Further analysis of the DURAND mine in February 1998 concluded that, far from inert, the explosive ammonal under the top layers of the charge was still in perfect working order and that the instability of the primers and detonators posed a very real risk to the general public on the surface.

This mine charge was subsequently made safe, as too was another, smaller mine - a CAMOUFLET designed to blow an enemy tunnel - further south within the "La Folie" system. It is not thought that any further charges - of British origin - exist within the Memorial Site boundary.

In August 1998 tragedy struck. Whilst trying to gain entrance to an incline into "O" Sector - a mining system to the south of "La Folie" - Lt Col Mike Watkins was killed when a section of clay sheared off.
"The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants." -Thomas Jefferson

"A man-of-war is the best ambassador" -Oliver Cromwell
User avatar
Maximus the Destroyer
1st Lieutenant
1st Lieutenant
 
Posts: 672
Joined: Sat Mar 22, 2008 10:15 am

Re: Unexploded mine under Canadian War Memorial

Postby General Forestry on Mon Dec 15, 2008 8:46 pm

Maximus the Destroyer wrote:In August 1998 tragedy struck. Whilst trying to gain entrance to an incline into "O" Sector - a mining system to the south of "La Folie" - Lt Col Mike Watkins was killed when a section of clay sheared off.


Wow...with luck the Lt. Col. had in removing those mines safely and without disturbance to the public, you think that something like a section of clay striking him dead would have never happened. But still, it is nice to see that those mines were removed safely, and without any casualties or mishaps. Even more, it is unfortunate to see someone who acted swiftly and professionally to remove a potential nuisance to the general public, lose his life to a freak accident of nature.
~GF

"War...it's fantastic!" ~ Hot Shots: Part Deux
User avatar
General Forestry
General of The Army
General of The Army
 
Posts: 629
Joined: Sun Aug 19, 2007 9:16 pm
Location: Loysville, PA
How did you find out about Military Power?: KnightTemplar
Call Sign: Bowsaw
Current Military Status: Military Hobbiest
Specialist: Firearms, The Battle of Gettysburg


Return to General Military History

Who is online

Users browsing this forum: No registered users and 0 guests

cron