Railhead: UP 4014 "Big Boy", March, 2026.

Railhead: UP 4014 "Big Boy", March, 2026.: The great UP 4014 is making the rounds of the West/ UP 4014 Rounding the Corner Outside Rock River, WY 2026.  MKTH Photo. This is my favorit...

UP 4014 "Big Boy", March, 2026.

The great UP 4014 is making the rounds of the West/

UP 4014 Rounding the Corner Outside Rock River, WY 2026.  MKTH Photo.

This is my favorite engine.  It's the third time I've seen it. Every time was accidental.

MKTH Photo.

MKTH Photo.

Big Boy UP4014 in Medicine Bow, Wyoming.  MKTH photo.

MKTH photo.

MKTH Photo.

MKTH Photo.