Between 1957 and 1964, the Black Hills Central ran narrow gauge trains between Hill City and Oblivion via a third rail on the standard-gauge CB&Q Keystone Spur. The final climb to Oblivion was ov... (more)
Dropping downgrade out of Oblivion heading towards Palmer's Gulch.
Dropping downgrade out of Oblivion headed for Keystone
No. 7 and 104 strain to pull seven coaches up the 4% grade to Oblivion, South Dakota.
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