In this Oct. 20, 2014 photo, third generation coal miner Keith Johnson takes off his boots as he arrives home after working the graveyard shift underground in a coal mine in Evarts, Ky. (AP Photo/David Goldman)
When Coal Is Over
In this Oct. 20, 2014 photo, third generation coal miner Keith Johnson takes off his boots as he arrives home after working the graveyard shift underground in a coal mine in Evarts, Ky. (AP Photo/David Goldman)
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