Here are photos of my Lionel American Flyer Union Pacific Big Boy engine on the Tennessee Central layout.

Union Pacific Big Boy 4-8-8-4 with ore cars to exchange to the Tennessee Central for transport to the Rockwood Furnaces.

Another view of Big Boy at Rockwood.

Close up of Big Boy leaving Rockwood.

Another view of UP Big Boy with Tennessee Central layout in background.

Rear view of Big Boy leaving Rockwood toward Emory Gap.

Big Boy leaving Rockwood.

Big Boy with smoke unit turned on.

Big Boy with ore cars approaching Emory Gap.

Big Boy in Cumberland Mtns approaching Harriman.

Ore train approaching Harriman.

Ore Train traveling through countryside with Crossville (under construction) and Nashville in background.