Tributes are being paid today to the four men who died in the Gleision mining disaster. It's exactly year since the tragedy in the Swansea Valley which shocked Wales and the world.
Some of the victims' families have been attending private remembrance events while the Welsh public and politicians have been paying their respects.
Nicola Hendy reports.
Saturday marks the one year anniversary of the Gleision mining disaster
Tomorrow marks a year since the Gleision mining disaster, and the First Minister has led the tributes to the four men who lost their lives.
Almost a year on from the Gleision Colliery disaster, we're looking back at the events of that day and speaking to some of those involved.