17K views · 1.2K reactions | Union Pacific's recently announced agreement with Wabtec Corporation for 600 locomotive modernizations represents the largest-ever investment in modernized locomotives in rail industry history. | Union Pacific Railroad | Facebook

80K views · 4.1K reactions | ICYMI, check out Big Boy #UP4014's excursion to Denver, celebrating Union Pacific's 160-year history of Building America. | Union Pacific Railroad | Facebook

Hey Everybody! A great in action look at articulation in motion! Union Pacific Railroad 's 4014 negotiating (what is for it) a notable curve #railway #railroad #STEAM #steamengine #steamlocomotive #unionpacific #bigboy #history #locomotive #historicpreservation #heavyequipment #heavymetal #heavymachinery #UnitedStates #train #trains #unionpacific #unionpacificrailroad #railway #railroad #mountains #tradesman #trades #education | That Steam Guy