| Horseshoe Curve-1966. Here is an original photo that I took at the Pennsylvania Railroad's Horseshoe Curve near Altoona, Pennsylvania, during mid-May of 1966. Shown here are three PRR engines; all of them are EF-30A's built by EMD in 1966 and rated at 3,000 horsepower each. They are pulling ~ or, rather, braking ~ an eastbound merchandise freight. |