On U.S. 60 at milepost 226.3, on the left when traveling east.
This historical trail began in 1997 when Broken Hill Proprietary Company Limited ( BHP ) donated local mining artifacts from the 120 year old magma mine to the Superior Historical Society, Inc. due to their age and size, it was determined that these . . . — — Map (db m67494) HM
Near U.S. 60 at milepost 223 at Boyce Thompson Road, on the right when traveling east.
Colonel William Boyce Thompson was a mining promoter, financial magnate, and Red Cross officer. He fell in love with the Picketpost Mountain area when he first visited his Magma Copper Mine near Superior and chose this spot for his winter home. . . . — — Map (db m117109) HM
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