Appalachian History Series On December 30, 1970, a powerful coal dust explosion ripped through the Finley Coal Company’s interconnected Nos. 15 and 16 mines on Hurricane Creek near Hyden in Leslie County. Thirty-eight miners were killed. One man, A. T. Collins, survived after the blast hurled him out of the portal. Another miner, Harrison Henson, was outside the mine when the explosion occurred.