ITV Documentaries

The Aberfan Disaster (2006x3)

: 19, 2006

The Aberfan disaster was a catastrophic collapse of a colliery spoil tip in the Welsh village of Aberfan, near Merthyr Tydfil, on Friday 21 October 1966, killing 116 children and 28 adults. 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.