This should be interesting. Weyerhaeuser 108 & 110 will double head on the Black Hills Central Railroad next month. That's a lot of complex steam machinery running together.
SATURDAY, OCTOBER 3, 2020
Logging Mallet Double-Header
1880 Train, Black Hills Central Railroad
Here's some background on how 108 was transferred from Wash. state to South Dakota in 2016:
The Official Announcement on TO by the collections curator