Looking straight up at a small portion of Union Pacific’s massive bridge across the Snake River at Joso, Washington, on September 21, 2015.

Canadian Pacific AC4400CW No. 9620 leads a westbound Union Pacific grain train across UP’s massive bridge over the Snake River at Joso, Washington, on September 21, 2015.

After meeting a northbound M-HKETB at Joso siding, an 18,000 ton potash train rumbles slowly across the massive Joso Bridge in southeast Washington, soaring nearly 200 feet above the Snake River.

On a windy but sunny early spring day in the Pacific Northwest, CP's southbound "Royal Canadian Pacific" consist, pulled by a matching A-B-A set of F-units, soars high above the Snake Ri... (more)

Two GE's and two EMD's lead a long northbound empty grain train slowly across the gargantuan Joso Bridge, vaulting across the canyon of the Snake River on UP's scenic Ayer Sub.

CP 9713, one of the locomotives that has been used on the Holiday Train, leads a long southbound manifest across Joso Bridge on a windy spring afternoon.

Amid vibrant springtime colors, a southbound UP manifest vaults over the ravine between Tunnels 10 and 11 in the the Palouse River Canyon. Upon emerging from Tunnel 10, the train will pass Joso si... (more)

Just after sunrise, a northbound UP manifest steps out onto the massive Joso Bridge, soaring high above the Snake River. The line to Lewiston, ID, now operated by Great Northwest Railroad can be s... (more)

Two CP units lead a southbound manifest down the Palouse Canyon through Tunnel 14, the first of five tunnels within just over a mile of track.

CP AC4400CW 8509 is seen leading a Eastport, ID to Hinkle, OR Manifest (M-ETHK) south on Joso Viaduct over the Snake River in the last minutes of evening light - 08/09/2013

Matched SD9043MAC's lead a southbound unit grain train across Joso Bridge on a windy September morning.

Back in the days when matched sets of UP SD90's were common sight on the Washy, a southbound manifest emerges into a break in the clouds as it rolls across the massive Joso Bridge on a windy Septe... (more)

A pair of SD9043MAC's lead a northbound manifest out of Tunnel 10 and into the scenic Palouse River Canyon. In just a few seconds, the train will enter into the next tunnel, which will be followed... (more)

Soaring nearly 200 feet above the Snake River, a Boardman coal load stretches across nearly the entire 3,920-foot length of UP's Joso Bridge, its tail end still strung out through CPE273 on the fa... (more)

Two-for-one: As an empty potash train soars high over the Snake River on UP's Joso Bridge, the Great Northwest Railroad's turn from Lewiston to Ayer approaches Ayer Jct. on the Riparia Sub. This... (more)