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Gleision mine deaths: Explosion 'like jet engine' Gleision mine deaths: Explosion 'like jet engine'
(35 minutes later)
The sound of an underground explosion at a Swansea Valley pit where four men died was "like a jet engine", a court has been told. The sound of an underground explosion at a Swansea Valley pit where four men died was "like a jet engine", Swansea Crown Court has been told.
Three men, including manager Malcolm Fyfield, 58, who is on trial over the deaths, escaped from the Gleision mine near Cilybebyll. Three men, including manager Malcolm Fyfield, 58, who is on trial over the deaths, escaped from the Gleision mine near Pontardawe.
David Powell, 50, Charles Breslin, 62, Phillip Hill, 44, and Garry Jenkins, 39, died. David Powell, 50, Charles Breslin, 62, Philip Hill, 44, and Garry Jenkins, 39, died.
Mr Fyfield denies manslaughter. MNS Mining denies corporate manslaughter.Mr Fyfield denies manslaughter. MNS Mining denies corporate manslaughter.
The trial has heard Mr Fyfield had been in charge of the mine for 10 weeks before the explosion in September 2011.The trial has heard Mr Fyfield had been in charge of the mine for 10 weeks before the explosion in September 2011.
Opening the trial, the prosecution said the noise of the explosion in the drift mine became deafening as water started to rush through the mine. The miners shouted "run" as they tried to reach the surface. Opening the trial, the prosecution said the noise of the explosion in the drift mine near the village of Cilybebyll became deafening as water started to rush through the mine.
Only three men made it to the surface, including the manager Mr Fyfield, the jury was told. He told emergency services the four miners had "gone" and also told paramedics there was "no hope" for them. The miners shouted "run" as they tried to reach the surface.
The jury has heard that two other men, as well as the four colliers who died, were assisting at the mine on the day of the explosion. One of these two was only on his fourth day of work at Gleision. Only three men made it to the surface, including Mr Fyfield, who survived after crawling out through sludge and dirt, the jury was told.
The prosecution said that to work the drift mines, water had to be constantly pumped out. On that day, 15 September 2011, Mr Fyfield arrived at 06:00 "pre-shift" to get everything ready for the other miners. He told emergency services the four miners had "gone", and said as he was being treated by paramedics: "There is no hope for the others".
The jury has been told he still suffers from post traumatic stress disorder and will not sit in the dock for the duration of the trial. The jury has heard that two other men, as well as the four colliers who died, were assisting at the mine on the day of the explosion. One of these two was only on his fourth day at work at Gleision.
Prosecutor Gregg Taylor said coal was extracted from the 100-year-old drift mine using explosives. Conditions were cramped, with the ceiling height at just 77cm, almost 20cm lower than a standard kitchen top.
Mr Taylor said: "Men worked this 2ft space by crawling on their hands and knees. It's not modern... with machines, tracks and trains. This is a very historical practice."
He told the jury that at about 09:00 GMT on 15 September, 2011, a mine worker called David Wyatt told colleagues he was going to "fire the shots" to blast the coals from the seam.
Mr Taylor said: "They heard an explosion that sounded like a jet engine and their reaction was to shout 'run'."
The "deafening sound" of rushing water followed.
Mr Fyfield later told police what he had encountered when he was trapped inside the mine.
The jury heard he found one of the four men who died, Mr Powell, and tried to give him mouth-to-mouth resuscitation in a flooded stall with only 4in (10cm) of headroom.
Mr Taylor recounted Mr Fyfield's account of what had happened. "David Powell was showing no signs of life. It was not possible to get a pulse because of the debris around," he said.
The jury has been told Mr Fyfield still suffered from post traumatic stress disorder from the incident and will not sit in the dock for the duration of the trial.
He will require breaks and may need to leave the court on occasions.He will require breaks and may need to leave the court on occasions.
The trial is due to last until at least the end of June.The trial is due to last until at least the end of June.