Big Boy No. 4014 The Union Pacific Big Boy 4014 is one of the largest steam engines in the world, and she is embarking on a journey from Fairplex, CA to Cheyenne, WY. In order to accomplish this, a railroad is literally being built into the L.A. County Fairgrounds, connecting Big Boy from her home…
Big Boy makes tracks from Fairplex to Wyoming
November 6, 2013
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