A man has been charged with manslaughter following an investigation into the deaths of four men at Gleision Colliery in September 2011.
Malcolm Fyfield, 57, has been charged with four counts of gross negligence manslaughter and will appear at Neath Magistrates Court on February 1st.
The four men – Philip Hill, 44, Charles Breslin, 62, David Powell, 50 and Garry Jenkins, 39 - died after becoming trapped in the mine on 15th September 2011.
More top news
More rain for Wales on the way over the next few days.
The Met Office has issued a severe weather warning for more rain across parts of Wales.
Kevin Price and Daniel Joseph Davies were caught on CCTV taking a £27,000 excavator from a building site.