Heritage Units - What Makes Them Special ?

From time to time, you might see a locomotive from say, CP, CN or NS that looks like something that your parents/grandparents say they remember seeing on trains when they were growing up. Those engines? They’re heritage units! What exactly makes them so special? Tune in to find out! ...I guess, lol. ____ Thumbnail art by @GreaterWinnipegRailfan. Thanks a lot bro! And I can’t forget to thank everyone that sent in photos & videos of these HU’s! _____ (Links to my other pages): Insta - Flickr - Thanks for watching ! © Goofy Ahh Railfan Productions - #train lol