[SMOKEBOX]-4. Challenger on Sherman Hill Cheyenne to Laramie

#ts14 Scenario Final US steam Sherman Hill #rtdp{00000036-0000-0000-0000-000000002012} Union Pacific FEF-3 Union Pacific Heavy Challenger Steam Loco Add-On #scnr{a23d90e9-37d8-4f98-8029-c4b301c1e753}