Come to Keystone, SD to experience Black Hills Gold Mining History take place. . History, miners first drilled holes in the solid rock using only hand equipment. . Tykoon Mill processed ore from small mines unable to process ore themselves.
Relive history with this gold focused family itinerary that includes hands on activities. . The 27 acre indoor/outdoor exhibit site includes a 10 stamp ore mill, 35 ton . generations of air powered mining equipment, see gold veins in their natural.