Three Union Pacific coal trains cross the top of Logan Hill on Wyoming’s Powder River Basin Orin Line north of Bill during the morning hours of June 23, 2018.

Repainted Union Pacific GE AC4400CW No. 7267 leads a southbound coal train over Logan Hill north of Bill, Wyoming, on June 22, 2018.

Torrential rain and thunderstorms have just pounded Wyoming’s Logan Hill, and as the storms head east, a southbound Union Pacific coal train climbs the hill at Logan at sunset on July 4, 2019.

Storms are moving away, as is a southbound Union Pacific coal train that has just crested Logan Hill with GE ET44AC shoving as rear DPU, late in the day of July 4, 2019. Logan Hill is north of Bil... (more)

Three coal trains top Logan Hill north of Bill, Wyoming, on October 18, 2018. A BNSF empty on Track 2 passes a BNSF load on Track 3, while a Union Pacific load heads southbound on Track 1 behind t... (more)

On the four-track main line over Logan Hill north of Bill, Wyoming, SD70ACe-led coal trains from both roads serving Powder River Basin put together a slow race over the top of the grade on the aft... (more)

Toward sunset on June 18, 2015, a northbound BNSF coal train led by a fresh pair of EMD SD70ACe locomotives crosses Logan Hill north of Bill, Wyoming.

Four Union Pacific six-motor GE locomotives, led by ET44AC No. 2713, hustle a coal empty over Logan Hill north of Bill, Wyoming, late in the day of June 22, 2018.

A trio of Union Pacific coal trains cross Logan Hill, north of Bill, Wyoming, on June 23, 2018. Even with the decline of coal, traffic on this four-track segment of the Orin Line in Powder River B... (more)

The four-track mainline over Logan Hill in Wyoming’s Powder River Basin can still be very busy at times. On the morning of June 23, 2018, five trains can be seen between the top of the hill and Bi... (more)

Dusk is turning to night as two Union Pacific coal trains cross Logan Hill at Logan, Wyoming, on July 2, 2016.

Tracks over Logan Hill in Wyoming’s Powder River Basin are busy on the afternoon of June 23, 2018, as three Union Pacific coal trains cross this hill on the Orin Line north of Bill.

After sunset on July 2, 2016, three Union Pacific coal trains rumble over Logan Hill north of Bill, Wyoming. On the right is a load that is crested the hill and is headed south. On the next track ... (more)

The four mainline tracks over Logan Hill in Wyoming’s Powder River Basin can still be very busy at times. On June 23, 2018, five trains can be seen between the top of the hill and Bill to the sout... (more)

Three Union Pacific coal trains cross Logan Hill, north of Bill, Wyoming, on June 23, 2018. Even with the decline of coal, traffic on this four-track segment of the Orin Line in Powder River Basin... (more)