A pair of Union Pacific’s 6,000 horsepower SD90MAC-H locomotives grind away with a southbound freight approaching Tunnel 2 at Bealville, California. The train is in the middle of a long climb of T... (more)
Two Union Pacific SD90MAC-H's (the true 6000hp version) going up Tehachapi Loop, California October 06, 2001.
A westbound stack train charges west across the Salton Sea as it follows highway 111 at Rogoza.
Two locomotives—12,000 horsepower Two Union Pacific SD90MAC-Hs (the true 6,000 h.p. versions) approach Tunnel 2 at West Bealville, California. The train is in the middle of a long climb... (more)
An EMD/GE combo leads Union Pacific's Long Beach, CA to Global 2, IL stack train east through UP North Yard in Salt Lake City.
Stacks with SD70ACe and EF44AC pulling hard out of the Iowa River Valley