<p>Large black train positioned on a slight curve in a track with employees looking on.</p>
<p>Big Boy No. 4012 stationed at its new, permanent home.</p>
<ul><li>Keywords: uprr big boy 4012; 4012; steamtown NHS; train; big boy; uprr; union pacific; big boy 4012; locomotive; steamtown</li></ul>
NPS Photo
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