Union Pacific's "Big Boy" No. 4014 stops in Greeley as part of coast-to-coast tour

Name: Union Pacific's "Big Boy" No. 4014 stops in Greeley as part of coast-to-coast tour
Uploaded: 2026-07-29T07:00:00-0600
Duration: 59 s
Description: Union Pacific's "Big Boy" No. 4014, the largest working steam locomotive, stops in Greeley as part of a coast-to-coast tour to celebrate America's 250th.

Union Pacific's "Big Boy" No. 4014, the largest working steam locomotive, stops in Greeley as part of a coast-to-coast tour to celebrate America's 250th.