<p>Elevated view of large black train and tender car stationed on track of turntable</p>
<p>Big Boy No. 4012 stationed on turntable with the tender</p>
<ul><li>Keywords: steamtown; big boy 4012; union pacific; locomotive; train; big boy; uprr; uprr big boy 4012; 4012; steamtown NHS</li></ul>
NPS Photo
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