This just in:
Drill rigs perched on a steep mountain cut through sandstone Thursday to within a few hundred feet of where six coal miners caught in a collapse 1,500 feet underground are believed to be, one of the mine's co-owners said.
The 2 1/2-inch-diameter hole reached a depth of 1,300 feet, leaving just 200 feet to go before rescuers could finally learn if the miners survived the cave-in early Monday. The hole was expected to be finished later Thursday.
A wider hole, slightly less than 9 inches wide, was also being drilled and officials hoped it could break through by Friday, said Bob Murray, chairman of mine co-owner Murray Energy Corp.
"We will put cameras down. We will provide communication. We will provide food. We could keep them alive indefinitely," Murray said.
The smaller hole would allow a communications line to be lowered to the entombed miners, while the larger shaft would permit food and water to be lowered into the depths.
The drilling crews made significant progress overnight. Efforts to clear rubble blocking a tunnel to the miners also made steady progress, Murray said in a pre-dawn update.
The miners were believed to be about 3 1/2 miles from the entrance to the Crandall Canyon mine 140 miles south of Salt Lake City.
"With a little help from God and a little luck, they'll get out," said mine safety manager Bodee Allred.
The miners' families have been receiving private briefings on the rescue effort from Murray, who said he took two relatives of the trapped miners underground Wednesday to show them the rescue efforts.
Murray's company has 19 mines in five states, facilities that vary widely in the number of fines, citations and injuries, according to an Associated Press review of federal Mine Safety and Health Administration records.
At Crandall Canyon mine, the safety record was remarkably good, said R. Larry Grayson, a professor of mining engineering at Penn State University.
In a narrow canyon surrounded by the Manti-La Sal National Forest, two parallel shafts lead deep into the mine, linked by smaller tunnels about every 130 feet. The walls of both passageways appeared to have imploded, creating a debris pile of dirt, coal and splintered timbers that nearly fills the 8-foot by 14-foot mine shafts.
http://abcnews.go.com/US/wireStory?id=3461951