Aberfan

Aberfan, South Wales, circa October 1966: Picture shows the mud and devastation caused when mining spoil from the hillside high above the town behind came down and engulfed The Pantglas Junior School on 21st October 1966. Rescuers trying to find victims and help, amongst the mud and rubble around the school site The Aberfan disaster was a catastrophic collapse of a colliery spoil tip in the Welsh village of Aberfan, near Merthyr Tydfil It was caused by a build-up of water in the accumulated rock and shale, which suddenly started to slide downhill in the form of slurry and engulfed The Pantglas Junior School below, on 21st October 1966, killing 116 children and 28 adults. Picture taken circa 21st October 1966. (Photo by Staff/Mirrorpix/Getty Images)