Work that takes place in a slate quarry. Views of the quarry. Various shots of men at work. We see them drilling holes in a rock face and placing gun powder inside the hole. Ballast follows it. The fuse is lit. Blasting takes place. Small explosion. Men climb down into the quarry...
A limestone quarry in Germany - dynamite blows apart the face.
Footage of the side of a rock face being dynamited in a quarry.
Granite is blasted from the hills of Eastern Poland and broken up to be sent away.
A look at a mining process begun at ground level. No soundtrack or paperwork to indicate the type of mining or location.
A huge digging crane scoops clay out of a quarry.
Dynamite explosion blasts a limestone quarry in rubble.
Footage of huge explosion in Westmoreland.
Big machines work in a quarry.
Fork lift truck fills truck in open quarry.