Picture credits
Wiki commons pictures:
Rock island sky blue GP unit- D-Hunt1070 CC BY-SA 4.0
https://upload.wikimedia.org/wikipedia/commons/3/32/Rock_Island_4506_%281%29.jpg
Metra train- aqua scissors CC BY-SA 2.0
https://commons.wikimedia.org/wiki/Category:Metra#/media/File:Metra_inbound_(45138016142).jpg
Picture License’s:
https://creativecommons.org/licenses/by-sa/4.0/
https://creativecommons.org/licenses/by-sa/2.0/
source
