Depot Days 2025

Depot Days May 18th, 2025 was a self guided tour of the historic Cheyenne Steamshop and Roundhouse. In the steamshop sat a 600 ton locomotive capable of 7,000 horsepower. Only twenty five were ever built. Of eight that remain, this is the last one running. UP 4014 'Big Boy' was built in November of 1941 and restored in 2019.