Some of you no doubt may know of these videos. They are done by a train engineer and offer up some ideas for modeling (HO, N, etc) but of course, the ideas translate very well to Routes and Sessions. There is also some good basic train info for those new to the game/hobby.
Youtube channel: https://www.youtube.com/user/djstrains
Here's a couple of samples:
Former P&LE Alliquippa yard is now CSX and interchanges with A&S and Colona Transfer RR
https://www.youtube.com/watch?v=PXC6EuWGwyQ
Union Railroad - N Bessemer Yard
https://www.youtube.com/watch?v=Y6Ldb3M4XhY
Youtube channel: https://www.youtube.com/user/djstrains
Here's a couple of samples:
Former P&LE Alliquippa yard is now CSX and interchanges with A&S and Colona Transfer RR
https://www.youtube.com/watch?v=PXC6EuWGwyQ
Union Railroad - N Bessemer Yard
https://www.youtube.com/watch?v=Y6Ldb3M4XhY