Frustration grows at Utah mine site

HUNTINGTON, Utah -- As frustration mounts over the slow pace of the digging to free six trapped miners, more questions arose Tuesday about whether risky mining methods may have left parts of the coal mine dangerously unstable.

Some mining companies consider the "retreat mining" methods used at Utah's Crandall Canyon so dangerous, they will leave behind coal rather than risk the safety of their workers.

Video images taken early Tuesday showed miners working to clear a heavily damaged mine shaft. They were only a third of the way to the presumed location of the trapped miners -- eight days after a thunderous collapse blew out the walls of mine shafts.

A top mining executive estimated the digging would take up to another week.

"It's not fast enough for me," said Bob Murray, chief of Murray Energy Corp., co-owner and operator of the Crandall Canyon mine. "It's very painful."

Miners had advanced another 50 feet in the rubble-filled tunnel by Tuesday evening -- but they still have more than 1,200 feet to go, Murray said.

The slow pace is especially painful for a mechanic who usually works with the trapped miners but was called away shortly before the collapse to fix a truck.

"We don't want to lose 15 more going after six," Jameson Ward said in his first detailed interview since the Aug. 6 collapse. "But there has to be a way to go faster. It's just too slow."

Ward, 24, said he was about a quarter-mile from the men when he heard the thunderous collapse and felt the mountain tumble. It was a force he had never experienced before, the bounce and the force of the rushing air so strong it nearly pushed his pickup sideways, he said.

"This was like a whistling air, lots and lots gushing toward you," he said. "I went nose down and just heard it howl, thinking, 'What the hell was that?'æ"

When he jumped out of his truck, the dust was so thick that his headlamp was worthless. "I almost turned right back around to go in there, but then I figured, better not go into a bad situation by myself," he said.

He drove toward the mine entrance. After a rendezvous with three others, they alerted mine officials to a problem and headed back inside with rescue equipment, he said.

The air remained heavy with dust and the mountain continued to roar, Ward said.

"There were lots of bounces, stuff was falling from the roof and sloughing off the sides," he said. "I was thinking, 'I've got to get to my guys,' but you're also thinking, 'What if it keeps going?' There's a risk it could do it again."

The rescue team crawled deep into the mine before finally hitting a wall of debris. Unable to do more, they started digging along the top of the debris pile to improve ventilation and keep air going back into the blocked mine shaft.

"I think I did everything I could," said Ward, who has three years of experience. "I just hope everybody's OK; honestly, that's all I can do."

Around the clock, shifts of 80 miners are digging and helping to remove the rubble. Much of their time is spent shoring up walls and ceilings before a 65-ton machine can safely resume clawing away at the rubble-filled mine shaft.

"We're doing the very best we can as fast as we can," said Richard Stickler, head of the federal Mine Safety and Health Administration. "You couldn't get another person into that working area."

Above ground, crews drilling another camera hole were about halfway to breaking into a rear section of the mine where they believed the men may have taken refuge in an air pocket. Murray said it could take another day for the drilling to break through.

A second 8-inch drill hole is being used to pump fresh air into the mine. Officials are taking air samples from a smaller hole at 2½ inches.

The mine may have been made more dangerous by what Murray acknowledged was decades of digging using retreat mining, a common though sometimes dangerous method in which miners yank out a mine's pillars, grabbing the last of the coal.

Murray said the retreat mining took place before he took over the mine a year ago. He said no retreat mining was taking place at the time of the collapse, which he insists was triggered by an earthquake. Government seismologists say the mine's collapse registered as an earthquake.

"There's no connection between retreat mining and the natural disaster that occurred here," Murray said Tuesday. "I've said that from the beginning, and that's the way it will eventually come out."

Mine-safety experts say that two sections of the Crandall Canyon Mine that collapsed in March may have been an early warning sign. They questioned whether the company -- and the government agency that oversees its work -- should have closed the mine then.

Instead, operators moved to another section and continued chipping away at the coal.

"Knowing all the issues, they made a conscious decision" to keep mining "because they wanted to recover that coal," said Tony Oppegard, a former top federal and state of Kentucky mine safety official who represents miners as a private attorney in Lexington, Ky.

The experts now think Crandall Canyon was particularly unstable because of a combination of factors.

The section the miners were working was being carved out in a pattern like streets on a city block, leaving pillars to hold up the ceiling. Officials at the Mine Safety and Health Administration say they had approved a plan to allow "retreat" mining there.

But experts question that decision because the area is bordered by two outer sections that had already been mined and collapsed, using a technique that leaves behind unstable rubble.

That means the last pillars were bearing much of the weight of the roughly 2,000 feet of mountain above, and as they were pulled down, the pressure on the remaining pillars would have increased.

Larry Grayson, who worked in coal mining for nine years until 1984 and is now a professor of energy and mineral engineering at Pennsylvania State University, said retreat mining is so risky that the mining company he worked for would not use it between two sections of rubble.

The mining strategy at Crandall Canyon just didn't work, he said. "There was no advance notice, and just -- wham-o."

Murray has said that federal regulators and an outside mining engineering firm had signed off on the canyons' mining operation.

Ward, the son of a miner, said the collapse won't keep him from staying at his $28-per-hour job. But he feels guilty about one of the trapped miners, Brandon Phillips, a neighbor and childhood friend who got the job with Ward's help.

"I'll never get anybody a job ever again," he said.

Ward's bosses ordered him to take a couple of days' rest Sunday, but between puffs on a cigarette on his front porch Tuesday, he said he would rather help in rescue efforts than "sit home and dwell."

"I feel bad, feel horrible," he said. "That's why I'd rather be at work. If I can keep my mind off it, I'm fine."