Mega wildfires in southern France detonate more than 400 unexploded shells left behind from the Second World War

An unprecedented wildfire crisis has engulfed France, giving rise to an unexpected phenomenon: the explosion of historic ammunition. The wildfires triggered the detonation of deadly Second World War weaponry that had lain hidden beneath the ground for decades.

Mega wildfires in southern France detonate more than 400 unexploded shells left behind from the Second World War.

The picture-postcard landscapes that traditionally characterise south-western France have been transformed into scenes of devastation. Prolonged drought conditions and persistently above-average temperatures have fuelled the rapid spread of the fires across vast areas of vegetation, dramatically altering the ecological balance of the region.

The intense heat generated by the fires acted as a catalyst, triggering explosive charges dating back to the Second World War and exposing firefighters and emergency personnel to a significant risk from flying debris and unexploded ordnance.

This extreme combustion event caused the fire to spread beneath the surface, where it came into contact with unexploded munitions from the Second World War that had remained buried beneath layers of forest humus. The incident highlights the dangerous intersection between the modern climate crisis and the lingering environmental legacy of war.

Gironde department

The Gironde region has become the epicentre of this environmental disaster. More than 40,000 hectares of forest have been destroyed, generating pyrocumulus clouds and causing severe damage to local ecosystems, resulting in the highest level of deforestation recorded since 1949.

Meteorological observations indicate that low humidity levels and strong winds acted as catalysts for the uncontrollable spread of the flames. These conditions prevented firefighters from quickly containing

Original Record.

This archived record authored by ‘Helena Mottram’ at ‘METEORED (Your Weather)’ was recovered from data set:

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