A couple of weeks ago I was at an overlook just northwest of Huntingdon PA. Six trains went through during the hour I was there, although the foliage prevented decent train shots. I may try to return after the leaves are down in a few weeks.
Yes, there is a hint of a westbound autorack train to the right of the river.

What appears to be the NS Heritage unit is the second loco on a stack train:

Yet another westbound:

Ron