Big Boy #UP4014 is heading across Nebraska this Labor Day weekend. Here's where you can find the locomotive: August 31: North Platte - Public Viewing from 3-7pm at the Golden Spike Tower observation deck ONLY. September 1: Overton September 2: Columbus and Omaha View the full schedule at UPsteam.com! #BigBoyHeartland #BigBoy4014 #UnionPacific #SteamLocomotive