Steam over Tehachapi part 3

#ts14 Scenario Final US steam #rtdp{00000099-0000-0000-0000-000000002021} Tehachapi Pass: Mojave - Bakersfield Union Pacific FEF-3 NKP S-2 Class 'Berkshire' Loco Southern Pacific Cab Forward USATC S160 Loco Add-On AT&N Consolidation Class 280-157 #scnr{34413beb-3ff0-4988-9e61-7e373619d261}