Aberfan disaster

The Aberfan disaster was the catastrophic collapse of a colliery spoil tip in the Welsh village of Aberfan, near Merthyr Tydfil, that killed 116 children and 28 adults on 21 October 1966. The collapse was caused by the build-up of water in the accumulated rock and shale tip, which suddenly slid downhill in the form of slurry. Rescue efforts were hampered by the large crowd who rushed into the village delaying the arrival of mines rescue workers from Merthyr Vale Colliery.

Aberfan disaster

The Aberfan disaster was the catastrophic collapse of a colliery spoil tip in the Welsh village of Aberfan, near Merthyr Tydfil, that killed 116 children and 28 adults on 21 October 1966. The collapse was caused by the build-up of water in the accumulated rock and shale tip, which suddenly slid downhill in the form of slurry. Rescue efforts were hampered by the large crowd who rushed into the village delaying the arrival of mines rescue workers from Merthyr Vale Colliery.