#TBT (ThrowbackThursday) – Behind-the-Scenes Footage of the Tripple Steam-Up Event May 2021! Jul 29, 2021 | NewsIt’s #TBT and for ThrowbackThursday this week we have a Railfan treat! 4K “behind-the-scenes” footage from the Colorado Railroad Productions YouTube team! The footage features our staff & volunteer crew preparing all three of the Museum’s...