Full HD. Old coal mine elevator and slag heaps on a cloudy day. Vintage coal mining shaft building, weathered factory and constructions. Fossil fuel and minerals mining heavy industry landscape with ...

Full HD. Old coal mine elevator and slag heaps on a cloudy day. Vintage coal mining shaft building, weathered factory and constructions. Fossil fuel and minerals mining heavy industry landscape with ...

He later worked for 23 years in the coal mines of the island ... so he ended up doing safety-procedure work inside the mining shaft. He would ride an elevator down the vertical pit that was ...

As the elevator descended, the door swung out and caught the side of the mine shaft, the guide fell out, was dragged and ended up landing on top of one of the tourists as the elevator continued ...

A tour guide killed at a former Colorado gold mine last year fell out of a crowded elevator taking tourists below ground ...

A tour guide killed at a former gold mine last year fell out of a crowded elevator taking tourists below ground after ...

The United States government's Office of Personnel Management uses Iron Mountain to process and store paperwork when federal ...

Federal workers' retirement paperwork is processed by hand in a limestone mine located in Boyers, Pennsylvania. This unusual ...

DENVER — A tour guide killed at a former Colorado gold mine last year fell out of a crowded elevator taking tourists below ground after apparently not latching its door closed, documents ...