I managed to get to the Altoona area today and visit both Gallitzin and Horseshoe Curve.
Also caught this freight train emerging from the tunnel.
Then I visited the Curve. The funicular, Visitor's Center, and parking lot were closed. So I stood in the parking lot and filmed a coal train running downhill. There were 2 diesels in front and 4 on the back.
Unfortunately, the file size is too big to upload.
George