Chief Locomotive Engineer Ed Dickens Catching a safety tag as U.P. 4014 begins its whistle stop. (Photo by Morgan Ahart)

Thousands watch the Union Pacific 4014 Big Boy depart Struthers on Sunday. (Photo by Michael Burich)

(Photo by Morgan Ahart)

A Union Pacific 4014 engineer waves to the crowd upon arrival on Sunday in Struthers. (Photo by Michael Burich)

Struthers' mayor Cat Cercone Miller looks on from the rooftop of Donavito's restaurant before the Union Pacific Big Boy train arrival on Sunday in Struthers. (Photo by Michael Burich)

Veteran radio disc jockey Fast Freddie Woak warms up the crowd on Sunday at the Struthers stop of the Union Pacific Big Boy train. (Photo by Michael Burich)

(Photo by Michael Burich)

(Photo by Morgan Ahart)

Chief Locomotive Engineer Ed Dickens, left, and Spokesperson Robynn Tyser. (Photo by Morgan Ahart)

The Union Pacific 4014 Big Boy gets ready to depart from Struthers on Sunday. (Photo by Michael Burich)

Thousands look at the Union Pacific Big Boy on Sunday in Struthers. (Photo by Michael Burich)

(Photo by Michael Burich)

People try to get a glimpse of the Union Pacific Big Boy train from an old building on State Street on Sunday in Struthers. (Photo by Michael Burich)

(Photo by Michael Burich)