salt miner, 鹽礦工

The last of 17 Cargill salt miners emerge after being rescued from an elevator stuck 900 feet below the surface at the Cayuga Salt Mine in Lansing, New York. A rescue cage was lowered from a crane to bring them up four at a time.
January 7, 2016
http://www.voanews.com/media/photogallery/january-7-2016-day-in-photos/3135445.html