AT 3:42 a.m. on July 28, a gigantic rumble sounded through the tunnels of the Kailuan Coal Mines' Luchiato Mine. The lights went out and the ventilation system stopped. The ground underfoot began to...
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AT 3:42 a.m. on July 28, a gigantic rumble sounded through the tunnels of the Kailuan Coal Mines' Luchiato Mine. The lights went out and the ventilation system stopped. The ground underfoot began to...