Huw Edwards traces the story of Aberfan's decades-long battle for justice, looking at whether the incident was a terrible accident or a preventable man-made disaster.
Fifty years ago, a coal tip crashed down on a village in south Wales, killing 144 people including 116 children. Now Huw Edwards traces the story of Aberfan's decades-long battle for justice.
Huw Edwards traces the story of Aberfan's decades-long battle for justice, looking at whether the incident was a terrible accident or a preventable man-made disaster.
