Eastbound Pennsylvanian on Horseshoe Curve, 2016. — Amtrak

Amtrak # 94 diesel locomotive (General Electric P42DC) (Ho…

World Famous Horseshoe Curve • words and images

Eastbound Pennsylvanian on Horseshoe Curve, 2016. — Amtrak

The Broadway Limited on Horseshoe Curve, 1980s. — Amtrak: History

Railfanning in the Shadow of the Pennsy - Railroads Illustrated Annual

Early Amtrak trains in color

Amtrak Train View From On And Off Around Horseshoe Curve

Horseshoe Curve - An Appreciation - We Are Railfans

HawkinsRails - Horseshoe Curve