Former Weyerhaeuser 108, a 1926 Baldwin 2-6-6-2T, drifts downgrade through rock cuts as it approaches Keystone on an evening run.

The Black Hills Central's latest steam restoration, Weyerhaeuser 108, thunders upgrade towards Oblivion with a late afternoon run to Keystone.

The 1880 Train rolls out of Hill City on its way to Keystone.

Black Hills Central Railroad 108 approaches Keystone on a beautiful July afternoon.

BHC 108 arrives back at Hill City, SD with its tourist train after a trip to Keystone. The vintage steamer was built in March 1926 for Weyerhaueser Timber.

Black Hills Central Railroad 108 awaits a hand signal from the brakeman giving it the go ahead to reverse and then pull forward to couple up to its coaches on the last sunset train of 2020

Black Hills Central Railroad 108 slows as it nears the blind crossing at Battle Creek

Black Hills Central Railroad 108 rolls through a rock cut on its way downgrade to Keystone.

Black Hills Central Railroad 108 begins its return trip to Hill City as it nears Keystone Junction.

Black Hills Central Railroad 108 climbs up Tin Mill Hill for the last time of the day. It is about to reach the steepest section of the 1 mile long hill.

Black Hills Central Railroad 108 rolls down hill as enters the "Indian Cliffs" also known as Harney Granite.

Black Hills Central Railroad 108 starts up the 4% grade to Oblivion as it begins to climb out of Palmer Gulch

Black Hills Central Railroad 108 works hard up the grade at Battle Creek with late July storms lurking ahead.

Black Hills Central Railroad 108 takes on water at the Keystone water tower after completing the first 10 miles of its 20 mile round trip from Hill City to Keystone and return.

Black Hills Central Railroad 108 rolls down the 6% grade of Tin Mill Hill for the final time of the day as it nears Hill City which is less than a mile away.