A westbound Union Pacific intermodal train flies across Cienega Creek Bridge at Vail, Arizona, on the afternoon of April 22, 2017.

The UP brightline special cuts through Cienega Creek

Union Pacific EMD SD70M No. 4280 leads a westbound UP intermodal train over Cienega Creek Bridge near Vail, Arizona, on April 22, 2017.

UP 6318 a patch Southern Pacific unit leads a San Antonio, TX to LATC, CA Z train over Cienaga Creek

Hundreds of engines sit at Pantano Storage

UP 7434 leads 111 loads of intermodal containers through the tight curves in Cienaga Creek

UP 8441 leads a Fort Worth, TX to West Colton, CA manifest through the tight curves in Vail, AZ

With 7,293 feet of train the UP 8678 leads a ILBSIX 25 through the famous Cienaga Creek

UP 2736 leads a fast intermodal train through Vail X overs with a cool crew

Union Pacific 6421 an Ex Southern Pacific unit leads the Santa Teresa, NM to Long Beach, CA intermodal train past Cienega Creek. This train has L 98 E 0 T 3,665 F 5,879

CSXT 5469 leads a hot Z train past the crossovers at Vail

UP 5415 leads a manifest train up out of Tucson, AZ to the summit in Mescal, AZ

A nice suprise along the "Stormy" this afternoon

Cotton Belt EMD GP60 No. 9640 leads a westbound Southern Pacific freight over Cienega Creek Bridge at Vail, Arizona, on April 22, 1990.

UP 2733 leads the Fort Worth (Davidson Yard), TX to West Colton, CA manifest over the famous Cienaga Bridge