A Freeport McMoRan train works up the steep grade between Clifton and Morenci, Arizona, approaching Corral Cut on October 28, 2020. Lead locomotives FMI No. 59 is former Rio Grande GP40 No. 3075 t... (more)

A quintet of Freeport McMoRan EMD 4-axle locomotives lug a train up the steep grade of the railroad’s line from the Arizona Eastern’s interchange yard at Clifton to Morenci, Arizona, on Octobe... (more)

Freeport McMoRan No. 59 leads a third train up the hill from Clifton, Arizona, after quickly picking up the last remaining interchange tonnage from Arizona Eastern Railway on October 22, 2020. FMI... (more)

A Freeport McMoRan train works up the steep grade between Clifton and Morenci, Arizona, after crossing Copper Verde Lane grade crossing on October 27, 2020. Lead locomotives FMI No. 59 is former R... (more)

A Freeport McMoRan train, led by EMD GP38-2 No. 55, roars over Copper Verde Lane grade crossing as it makes a run for the steep grade between Clifton and Morenci, Arizona, on October 27, 2020.

Working hard on the steep grade out of Clifton, Arizona, is a Freeport-McMoRan train of loaded acid tanks curving through Corral cut approaching Corral Road grade crossing on October 23, 2020. Fiv... (more)

Four GP38/38-2 Freeport McMoRan locomotives bring ten tankcars downgrade between Morenci and Clifton, Arizona, on October 27, 2020. The train is delivering interchange traffic to Arizona Eastern R... (more)

On October 23, 2020, a set of Freeport McMoRan power heads downgrade between Morenci and Clifton, Arizona. The four units will lift another train interchanged from Arizona Eastern Railway, bound f... (more)

It’s rainy and cold in the high desert of Arizona as the third run of the day of Freeport McMoRan brings 34 cars down the ramp below Corral Road grade crossing between Morenci and Clifton on Oct... (more)

A Freeport McMoRan train drops downgrade into Clifton, Arizona, on the morning of October 28, 2020. The train will be interchanged to the Arizona Eastern Railway in the compact yard at Clifton. Hi... (more)

Five Freeport McMoRan EMD GP38/38-2s ease a train down the steep grade on the railroad’s main line from Morenci to Clifton, Arizona, on the morning of October 28, 2020.

Five Freeport McMoRan EMD GP38/38-2s haul a train of sulphuric acid tank cars up the steep grade between Clifton and Morenci, Arizona, on October 27, 2020. The subdivision in the background is som... (more)

A Freeport McMoRan train curves into corral cut approaching Corral Road grade crossing as it works hard climbing the steep three to five percent grade between Clifton and Morenci, Arizona, on Octo... (more)

Rolling downgrade through serpentine trackage into Clifton Arizona, is a set of Freeport McMoRan power on October 23, 2020. The locomotives will pick up interchange cars left by the Arizona Easter... (more)

Freeport-McMoRan EMD GP38/38-2 locomotives work hard on a train of loaded acid tank cars curving through corral cut while climbing the steep three to five percent grade from the Arizona Eastern Ra... (more)