Eastbound empty auto train AMLEP nears the top of the climb up Beaumont Hill on a warm summer morning.

Union Pacific has just delivered around 50 coal hoppers to the Ash Grove cement plant in Louisville using Ex-MoPac trackage. The power is tied down right next to BNSF's Creston Subdivision.

A pair of Union Pacific SD60Ms and a pair of Trona Railway SD45-2s lead a UP train through Mojave, California, on April 9th, 2004. The two Trona units, 3003 and 3001, are on lease to the UP.

A light engine move departs Helper Yard for Provo Yard on Dec. 27, 2013. The UP 6238 was built the SP 186 in May 1995.