Via their Facebook page, the Cheyenne Depot Museum posted an offer to tour Union Pacific Railroad's (UP) steam locomotive shop located nearby the Cheyenne Depot Museum in UP's Cheyenne, Wyoming railway yard:

<quote>
After a three year hiatus, we are pleased to offer a one day, once in a life time opportunity to tour the Union Pacific Steam Shop, Round House and Cheyenne Depot Museum. This is an exclusive ticketed event and the only tour to be offered in 2022.

Agenda

10:30 AM: Check-in Begins at the Cheyenne Depot Museum
11:00 AM: Group One departs the museum for the steam shop and round house while group two tours the Cheyenne Depot Museum
12:45 PM: Group two boards the trolleys for the steam shop and round house
1:00 PM: Group one returns to the Cheyenne Depot Museum and tours the museum
3:00 PM: Group two boards the trolleys and returns to the Cheyenne Depot Museum
<unquote>

Cheyenne Depot Museum
121 West 15th Street
Cheyenne, Wyoming 82001-4585
Telephone: (307) 632-3905
Event (via Facebook): https://www.facebook.com/events/1470751850085364/
URL: https://www.cheyennedepotmuseum.org/

You can get to the event page without going through Faceplant:

https://www.cheyenne.org/event/union-pacific-steam-shop-tour/21766

In case you were wondering, it's listed as $40

I'd love to go along but it's a slightly inconvenient time! Especially would have liked to do a tour before the other equipment was sent away!