(RARE!!!) Big Boy piggybacking with UP Challenger Express in Train and Rail Yard Simulator

Hello guys and welcome to my new video! In this video, I railfanned something RARE in Train and Rail Yard Simulator! It is a Big Boy piggybacking with UP Challenger Express. The reason why Big Boy is piggybacking with UP Challenger Express is that the Challenger has run out of fuel, so Big Boy rescued UP Challenger Express to do passenger services. If you liked this video, hit the like button and don't forget to subscribe to my channel so you won't miss new Train and Rail Yard Simulator videos and make me reach 2K subscribers by subscribing to my channel.
#trainandrailyardsimulator #railfaning #amtrak #rare #bigboy #upchallenger

[@AkshajPlaysTrainGames]

0:25 This is because the UP Challenger #3952 is a friend of the UP Big Boy #4014, just like UP #844 is.

[@laavinmosabbir8351]

Hey that's me

[@AkshajPlaysTrainGames]

Those are Union Pacific twins! 😂

[@RailfanningGamerSince2023]

@@AkshajPlaysTrainGames Okay, I didn't know!

[@nathanielspang]

What font is your intro and outro?

[@RailfanningGamerSince2023]

Intro- Poppins
Outro- Cafe 24 Shiningstar

[@AkshajPlaysTrainGames]

Please explain the reason why is it rare for the old passenger cars to be on an intermodal train. Go to ruclips.net/video/3AXHTgt_npk/видео.htmlsi=I1AvWzGV2-ZtYjL9 and then check on 0:40.